Home / 101,516,777.64-152,332,757.76-54,829,685.76

Finding the Fourth Proportional to 101,516,777.64, 152,332,757.76 and 54,829,685.76

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Solution

The fourth proportional to 101,516,777.64, 152,332,757.76 and 54,829,685.76 is: 82,275,633.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,516,777.64 : 152,332,757.76 = 54,829,685.76 : x
  2. Step 2: Convert to fraction form
    101,516,777.64/152,332,757.76 = 54,829,685.76/x
  3. Step 3: Cross multiply
    101,516,777.64x = 152,332,757.76 × 54,829,685.76
  4. Step 4: Simplify right side
    101,516,777.64x = 8,352,357,238,935,001
  5. Step 5: Solve for x
    x = 8,352,357,238,935,001/101,516,777.64
  6. Step 6: Final answer
    x = 82,275,633.97

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.