Home / 37,247,005.62-55,854,217.71-18,791,593.02

Finding the Fourth Proportional to 37,247,005.62, 55,854,217.71 and 18,791,593.02

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Solution

The fourth proportional to 37,247,005.62, 55,854,217.71 and 18,791,593.02 is: 28,179,170.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,247,005.62 : 55,854,217.71 = 18,791,593.02 : x
  2. Step 2: Convert to fraction form
    37,247,005.62/55,854,217.71 = 18,791,593.02/x
  3. Step 3: Cross multiply
    37,247,005.62x = 55,854,217.71 × 18,791,593.02
  4. Step 4: Simplify right side
    37,247,005.62x = 1,049,589,727,656,796.38
  5. Step 5: Solve for x
    x = 1,049,589,727,656,796.38/37,247,005.62
  6. Step 6: Final answer
    x = 28,179,170.65

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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.