Home / 36,589,001.28-54,891,782.28-12,327,268.92

Finding the Fourth Proportional to 36,589,001.28, 54,891,782.28 and 12,327,268.92

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Solution

The fourth proportional to 36,589,001.28, 54,891,782.28 and 12,327,268.92 is: 18,493,693.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,589,001.28 : 54,891,782.28 = 12,327,268.92 : x
  2. Step 2: Convert to fraction form
    36,589,001.28/54,891,782.28 = 12,327,268.92/x
  3. Step 3: Cross multiply
    36,589,001.28x = 54,891,782.28 × 12,327,268.92
  4. Step 4: Simplify right side
    36,589,001.28x = 676,665,761,663,650.75
  5. Step 5: Solve for x
    x = 676,665,761,663,650.75/36,589,001.28
  6. Step 6: Final answer
    x = 18,493,693.13

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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.