Finding the Fourth Proportional to 3,591,544,452.30, 5,387,316,678.45 and 2,366,096,618.70
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Solution
The fourth proportional to 3,591,544,452.30, 5,387,316,678.45 and 2,366,096,618.70 is: 3,549,144,928.05
Step by Step Solution
- Step 1: Write the proportion equation
3,591,544,452.30 : 5,387,316,678.45 = 2,366,096,618.70 : x - Step 2: Convert to fraction form
3,591,544,452.30/5,387,316,678.45 = 2,366,096,618.70/x - Step 3: Cross multiply
3,591,544,452.30x = 5,387,316,678.45 × 2,366,096,618.70 - Step 4: Simplify right side
3,591,544,452.30x = 12,746,911,776,746,657,792 - Step 5: Solve for x
x = 12,746,911,776,746,657,792/3,591,544,452.30 - Step 6: Final answer
x = 3,549,144,928.05
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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.