Doubling (AABBCC)

Make it instantly recognisable

left
9009 9009 52
?41,875
?33,500
Sum: 43
Total: 7
left
76 8800 4400
?10,001
?8,001
Sum: 37
Total: 1
left
75 11111117
?9,06,250
?7,25,000
Sum: 26
Total: 8
left
88 9999999 6
?9,06,250
?7,25,000
Sum: 85
Total: 4
left
75 99999 228
?14,376
?11,501
Sum: 69
Total: 6
left
7468 99 2222
?18,625
?14,900
Sum: 51
Total: 6
left
8553 66 2222
?18,625
?14,900
Sum: 41
Total: 5
left
7686 88 7777
?18,625
?14,900
Sum: 71
Total: 8
left
7686 88 6666
?23,625
?18,900
Sum: 67
Total: 4
left
9418 442222
?21,125
?16,900
Sum: 38
Total: 2
left
742-8822222
?77,500
?62,000
Sum: 39
Total: 3
left
94 22222 440
?33,750
?27,000
Sum: 31
Total: 4
left
84888855 67
?4,875
?3,900
Sum: 67
Total: 4
left
7354-111122
?9,376
?7,501
Sum: 27
Total: 9
left
7777993561
?5,624
?4,499
Sum: 61
Total: 7
left
7557777176
?13,501
?10,801
Sum: 59
Total: 5
left
7777995148
?5,374
?4,299
Sum: 64
Total: 1
left
7777995643
?5,374
?4,299
Sum: 64
Total: 1
left
88-77-99-33-47
?6,499
?5,199
Sum: 65
Total: 2
left
88-77-44-00-93
?6,499
?5,199
Sum: 50
Total: 5
left
8877338815
?6,499
?5,199
Sum: 58
Total: 4
left
8877881139
?6,499
?5,199
Sum: 60
Total: 6
left
88 77 11 55 60
?6,499
?5,199
Sum: 48
Total: 3
left
8877559963
?6,499
?5,199
Sum: 67
Total: 4

Doubling (AABBCC) number pattern