Home / 38,292,065.55-57,438,098.33-27,542,523.15

Finding the Fourth Proportional to 38,292,065.55, 57,438,098.33 and 27,542,523.15

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Solution

The fourth proportional to 38,292,065.55, 57,438,098.33 and 27,542,523.15 is: 41,313,784.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,292,065.55 : 57,438,098.33 = 27,542,523.15 : x
  2. Step 2: Convert to fraction form
    38,292,065.55/57,438,098.33 = 27,542,523.15/x
  3. Step 3: Cross multiply
    38,292,065.55x = 57,438,098.33 × 27,542,523.15
  4. Step 4: Simplify right side
    38,292,065.55x = 1,581,990,152,808,288.75
  5. Step 5: Solve for x
    x = 1,581,990,152,808,288.75/38,292,065.55
  6. Step 6: Final answer
    x = 41,313,784.73

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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.