Home / 49,238,126.20-73,750,901.10-32,019,437.80

Finding the Fourth Proportional to 49,238,126.20, 73,750,901.10 and 32,019,437.80

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Solution

The fourth proportional to 49,238,126.20, 73,750,901.10 and 32,019,437.80 is: 47,960,037.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,238,126.20 : 73,750,901.10 = 32,019,437.80 : x
  2. Step 2: Convert to fraction form
    49,238,126.20/73,750,901.10 = 32,019,437.80/x
  3. Step 3: Cross multiply
    49,238,126.20x = 73,750,901.10 × 32,019,437.80
  4. Step 4: Simplify right side
    49,238,126.20x = 2,361,462,390,465,401.50
  5. Step 5: Solve for x
    x = 2,361,462,390,465,401.50/49,238,126.20
  6. Step 6: Final answer
    x = 47,960,037.73

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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.