Finding the Fourth Proportional to 62,227,404.70, 93,341,107.05 and 29,942,363.95
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Solution
The fourth proportional to 62,227,404.70, 93,341,107.05 and 29,942,363.95 is: 44,913,545.93
Step by Step Solution
- Step 1: Write the proportion equation
62,227,404.70 : 93,341,107.05 = 29,942,363.95 : x - Step 2: Convert to fraction form
62,227,404.70/93,341,107.05 = 29,942,363.95/x - Step 3: Cross multiply
62,227,404.70x = 93,341,107.05 × 29,942,363.95 - Step 4: Simplify right side
62,227,404.70x = 2,794,853,398,787,010.50 - Step 5: Solve for x
x = 2,794,853,398,787,010.50/62,227,404.70 - Step 6: Final answer
x = 44,913,545.93
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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.