Home / 71,921,099.96-107,859,162.90-24,040,846.52

Finding the Fourth Proportional to 71,921,099.96, 107,859,162.90 and 24,040,846.52

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Solution

The fourth proportional to 71,921,099.96, 107,859,162.90 and 24,040,846.52 is: 36,053,753.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,921,099.96 : 107,859,162.90 = 24,040,846.52 : x
  2. Step 2: Convert to fraction form
    71,921,099.96/107,859,162.90 = 24,040,846.52/x
  3. Step 3: Cross multiply
    71,921,099.96x = 107,859,162.90 × 24,040,846.52
  4. Step 4: Simplify right side
    71,921,099.96x = 2,593,025,581,054,578
  5. Step 5: Solve for x
    x = 2,593,025,581,054,578/71,921,099.96
  6. Step 6: Final answer
    x = 36,053,753.11

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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.