Home / 24,057,007.20-36,078,512.40-13,279,471.20

Finding the Fourth Proportional to 24,057,007.20, 36,078,512.40 and 13,279,471.20

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Solution

The fourth proportional to 24,057,007.20, 36,078,512.40 and 13,279,471.20 is: 19,915,343.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,057,007.20 : 36,078,512.40 = 13,279,471.20 : x
  2. Step 2: Convert to fraction form
    24,057,007.20/36,078,512.40 = 13,279,471.20/x
  3. Step 3: Cross multiply
    24,057,007.20x = 36,078,512.40 × 13,279,471.20
  4. Step 4: Simplify right side
    24,057,007.20x = 479,103,566,354,642.81
  5. Step 5: Solve for x
    x = 479,103,566,354,642.81/24,057,007.20
  6. Step 6: Final answer
    x = 19,915,343.68

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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.