Home / 95,238,781.80-131,457,489.68-62,204,081.12

Finding the Fourth Proportional to 95,238,781.80, 131,457,489.68 and 62,204,081.12

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Solution

The fourth proportional to 95,238,781.80, 131,457,489.68 and 62,204,081.12 is: 85,859,900.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,238,781.80 : 131,457,489.68 = 62,204,081.12 : x
  2. Step 2: Convert to fraction form
    95,238,781.80/131,457,489.68 = 62,204,081.12/x
  3. Step 3: Cross multiply
    95,238,781.80x = 131,457,489.68 × 62,204,081.12
  4. Step 4: Simplify right side
    95,238,781.80x = 8,177,192,351,886,283
  5. Step 5: Solve for x
    x = 8,177,192,351,886,283/95,238,781.80
  6. Step 6: Final answer
    x = 85,859,900.74

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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.