Finding the Fourth Proportional to 58,765,545.80, 88,148,318.70 and 58,765,545.80
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Solution
The fourth proportional to 58,765,545.80, 88,148,318.70 and 58,765,545.80 is: 88,148,318.70
Step by Step Solution
- Step 1: Write the proportion equation
58,765,545.80 : 88,148,318.70 = 58,765,545.80 : x - Step 2: Convert to fraction form
58,765,545.80/88,148,318.70 = 58,765,545.80/x - Step 3: Cross multiply
58,765,545.80x = 88,148,318.70 × 58,765,545.80 - Step 4: Simplify right side
58,765,545.80x = 5,180,084,059,757,846 - Step 5: Solve for x
x = 5,180,084,059,757,846/58,765,545.80 - Step 6: Final answer
x = 88,148,318.70
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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.