Home / 31,596,164.10-47,394,246.15-25,856,601.30

Finding the Fourth Proportional to 31,596,164.10, 47,394,246.15 and 25,856,601.30

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Solution

The fourth proportional to 31,596,164.10, 47,394,246.15 and 25,856,601.30 is: 38,784,901.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,596,164.10 : 47,394,246.15 = 25,856,601.30 : x
  2. Step 2: Convert to fraction form
    31,596,164.10/47,394,246.15 = 25,856,601.30/x
  3. Step 3: Cross multiply
    31,596,164.10x = 47,394,246.15 × 25,856,601.30
  4. Step 4: Simplify right side
    31,596,164.10x = 1,225,454,126,614,610
  5. Step 5: Solve for x
    x = 1,225,454,126,614,610/31,596,164.10
  6. Step 6: Final answer
    x = 38,784,901.95

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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.