Home / 95,514,327.90-142,940,817.45-57,203,336.70

Finding the Fourth Proportional to 95,514,327.90, 142,940,817.45 and 57,203,336.70

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Solution

The fourth proportional to 95,514,327.90, 142,940,817.45 and 57,203,336.70 is: 85,606,964.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,514,327.90 : 142,940,817.45 = 57,203,336.70 : x
  2. Step 2: Convert to fraction form
    95,514,327.90/142,940,817.45 = 57,203,336.70/x
  3. Step 3: Cross multiply
    95,514,327.90x = 142,940,817.45 × 57,203,336.70
  4. Step 4: Simplify right side
    95,514,327.90x = 8,176,691,708,765,585
  5. Step 5: Solve for x
    x = 8,176,691,708,765,585/95,514,327.90
  6. Step 6: Final answer
    x = 85,606,964.82

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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.