Home / 71,921,096.96-107,859,158.40-24,040,843.52

Finding the Fourth Proportional to 71,921,096.96, 107,859,158.40 and 24,040,843.52

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Solution

The fourth proportional to 71,921,096.96, 107,859,158.40 and 24,040,843.52 is: 36,053,748.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,921,096.96 : 107,859,158.40 = 24,040,843.52 : x
  2. Step 2: Convert to fraction form
    71,921,096.96/107,859,158.40 = 24,040,843.52/x
  3. Step 3: Cross multiply
    71,921,096.96x = 107,859,158.40 × 24,040,843.52
  4. Step 4: Simplify right side
    71,921,096.96x = 2,593,025,149,293,293.50
  5. Step 5: Solve for x
    x = 2,593,025,149,293,293.50/71,921,096.96
  6. Step 6: Final answer
    x = 36,053,748.61

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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.