Home / 15,327,246.28-22,991,412.46-3,812,773.48

Finding the Fourth Proportional to 15,327,246.28, 22,991,412.46 and 3,812,773.48

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Solution

The fourth proportional to 15,327,246.28, 22,991,412.46 and 3,812,773.48 is: 5,719,295.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,327,246.28 : 22,991,412.46 = 3,812,773.48 : x
  2. Step 2: Convert to fraction form
    15,327,246.28/22,991,412.46 = 3,812,773.48/x
  3. Step 3: Cross multiply
    15,327,246.28x = 22,991,412.46 × 3,812,773.48
  4. Step 4: Simplify right side
    15,327,246.28x = 87,661,047,695,229.56
  5. Step 5: Solve for x
    x = 87,661,047,695,229.56/15,327,246.28
  6. Step 6: Final answer
    x = 5,719,295.31

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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.