Finding the Fourth Proportional to 5,940,654,393,287, 8,910,970,468,068.50 and 1,861,436,813,306.70
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Solution
The fourth proportional to 5,940,654,393,287, 8,910,970,468,068.50 and 1,861,436,813,306.70 is: 2,792,151,735,050.48
Step by Step Solution
- Step 1: Write the proportion equation
5,940,654,393,287 : 8,910,970,468,068.50 = 1,861,436,813,306.70 : x - Step 2: Convert to fraction form
5,940,654,393,287/8,910,970,468,068.50 = 1,861,436,813,306.70/x - Step 3: Cross multiply
5,940,654,393,287x = 8,910,970,468,068.50 × 1,861,436,813,306.70 - Step 4: Simplify right side
5,940,654,393,287x = 16,587,208,471,551,541,659,041,792 - Step 5: Solve for x
x = 16,587,208,471,551,541,659,041,792/5,940,654,393,287 - Step 6: Final answer
x = 2,792,151,735,050.48
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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.