Home / 54,426,039.24-75,107,938.22-29,979,753.24

Finding the Fourth Proportional to 54,426,039.24, 75,107,938.22 and 29,979,753.24

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Solution

The fourth proportional to 54,426,039.24, 75,107,938.22 and 29,979,753.24 is: 41,372,061.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,426,039.24 : 75,107,938.22 = 29,979,753.24 : x
  2. Step 2: Convert to fraction form
    54,426,039.24/75,107,938.22 = 29,979,753.24/x
  3. Step 3: Cross multiply
    54,426,039.24x = 75,107,938.22 × 29,979,753.24
  4. Step 4: Simplify right side
    54,426,039.24x = 2,251,717,454,200,764.75
  5. Step 5: Solve for x
    x = 2,251,717,454,200,764.75/54,426,039.24
  6. Step 6: Final answer
    x = 41,372,061.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.