Finding the Fourth Proportional to 9,657,792,068.40, 14,486,688,102.60 and 9,385,694,276.40
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Solution
The fourth proportional to 9,657,792,068.40, 14,486,688,102.60 and 9,385,694,276.40 is: 14,078,541,414.60
Step by Step Solution
- Step 1: Write the proportion equation
9,657,792,068.40 : 14,486,688,102.60 = 9,385,694,276.40 : x - Step 2: Convert to fraction form
9,657,792,068.40/14,486,688,102.60 = 9,385,694,276.40/x - Step 3: Cross multiply
9,657,792,068.40x = 14,486,688,102.60 × 9,385,694,276.40 - Step 4: Simplify right side
9,657,792,068.40x = 135,967,625,608,564,801,536 - Step 5: Solve for x
x = 135,967,625,608,564,801,536/9,657,792,068.40 - Step 6: Final answer
x = 14,078,541,414.60
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.