Home / 113,366,050.92-170,023,882.14-47,777,046.12

Finding the Fourth Proportional to 113,366,050.92, 170,023,882.14 and 47,777,046.12

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Solution

The fourth proportional to 113,366,050.92, 170,023,882.14 and 47,777,046.12 is: 71,654,951.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,366,050.92 : 170,023,882.14 = 47,777,046.12 : x
  2. Step 2: Convert to fraction form
    113,366,050.92/170,023,882.14 = 47,777,046.12/x
  3. Step 3: Cross multiply
    113,366,050.92x = 170,023,882.14 × 47,777,046.12
  4. Step 4: Simplify right side
    113,366,050.92x = 8,123,238,858,504,223
  5. Step 5: Solve for x
    x = 8,123,238,858,504,223/113,366,050.92
  6. Step 6: Final answer
    x = 71,654,951.31

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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.