Finding the Fourth Proportional to 371,976,727.14, 513,398,951.20 and 246,307,267.26
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Solution
The fourth proportional to 371,976,727.14, 513,398,951.20 and 246,307,267.26 is: 339,951,086.88
Step by Step Solution
- Step 1: Write the proportion equation
371,976,727.14 : 513,398,951.20 = 246,307,267.26 : x - Step 2: Convert to fraction form
371,976,727.14/513,398,951.20 = 246,307,267.26/x - Step 3: Cross multiply
371,976,727.14x = 513,398,951.20 × 246,307,267.26 - Step 4: Simplify right side
371,976,727.14x = 126,453,892,684,222,096 - Step 5: Solve for x
x = 126,453,892,684,222,096/371,976,727.14 - Step 6: Final answer
x = 339,951,086.88
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.