Finding the Fourth Proportional to 58,632,800.68, 80,913,358.38 and 32,527,318.24
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Solution
The fourth proportional to 58,632,800.68, 80,913,358.38 and 32,527,318.24 is: 44,887,751.01
Step by Step Solution
- Step 1: Write the proportion equation
58,632,800.68 : 80,913,358.38 = 32,527,318.24 : x - Step 2: Convert to fraction form
58,632,800.68/80,913,358.38 = 32,527,318.24/x - Step 3: Cross multiply
58,632,800.68x = 80,913,358.38 × 32,527,318.24 - Step 4: Simplify right side
58,632,800.68x = 2,631,894,557,893,430.50 - Step 5: Solve for x
x = 2,631,894,557,893,430.50/58,632,800.68 - Step 6: Final answer
x = 44,887,751.01
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.