Finding the Fourth Proportional to 62,650,363.80, 93,975,545.70 and 58,398,835.80
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Solution
The fourth proportional to 62,650,363.80, 93,975,545.70 and 58,398,835.80 is: 87,598,253.70
Step by Step Solution
- Step 1: Write the proportion equation
62,650,363.80 : 93,975,545.70 = 58,398,835.80 : x - Step 2: Convert to fraction form
62,650,363.80/93,975,545.70 = 58,398,835.80/x - Step 3: Cross multiply
62,650,363.80x = 93,975,545.70 × 58,398,835.80 - Step 4: Simplify right side
62,650,363.80x = 5,488,062,462,549,696 - Step 5: Solve for x
x = 5,488,062,462,549,696/62,650,363.80 - Step 6: Final answer
x = 87,598,253.70
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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.