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Finding the Fourth Proportional to 58,502,512.90, 87,753,769.35 and 41,496,400.90

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Solution

The fourth proportional to 58,502,512.90, 87,753,769.35 and 41,496,400.90 is: 62,244,601.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,502,512.90 : 87,753,769.35 = 41,496,400.90 : x
  2. Step 2: Convert to fraction form
    58,502,512.90/87,753,769.35 = 41,496,400.90/x
  3. Step 3: Cross multiply
    58,502,512.90x = 87,753,769.35 × 41,496,400.90
  4. Step 4: Simplify right side
    58,502,512.90x = 3,641,465,593,433,732
  5. Step 5: Solve for x
    x = 3,641,465,593,433,732/58,502,512.90
  6. Step 6: Final answer
    x = 62,244,601.35

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Similar ratio
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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.