Home / 55,614,064.32-83,469,123.04-38,586,694.68

Finding the Fourth Proportional to 55,614,064.32, 83,469,123.04 and 38,586,694.68

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Solution

The fourth proportional to 55,614,064.32, 83,469,123.04 and 38,586,694.68 is: 57,913,364.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,614,064.32 : 83,469,123.04 = 38,586,694.68 : x
  2. Step 2: Convert to fraction form
    55,614,064.32/83,469,123.04 = 38,586,694.68/x
  3. Step 3: Cross multiply
    55,614,064.32x = 83,469,123.04 × 38,586,694.68
  4. Step 4: Simplify right side
    55,614,064.32x = 3,220,797,565,951,833.50
  5. Step 5: Solve for x
    x = 3,220,797,565,951,833.50/55,614,064.32
  6. Step 6: Final answer
    x = 57,913,364.28

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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.