Home / 38,123,056.56-52,617,469.68-22,650,162.24

Finding the Fourth Proportional to 38,123,056.56, 52,617,469.68 and 22,650,162.24

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Solution

The fourth proportional to 38,123,056.56, 52,617,469.68 and 22,650,162.24 is: 31,261,769.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,123,056.56 : 52,617,469.68 = 22,650,162.24 : x
  2. Step 2: Convert to fraction form
    38,123,056.56/52,617,469.68 = 22,650,162.24/x
  3. Step 3: Cross multiply
    38,123,056.56x = 52,617,469.68 × 22,650,162.24
  4. Step 4: Simplify right side
    38,123,056.56x = 1,191,794,224,910,280.75
  5. Step 5: Solve for x
    x = 1,191,794,224,910,280.75/38,123,056.56
  6. Step 6: Final answer
    x = 31,261,769.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.