Home / 54,456,073.30-75,149,396.79-29,676,266.96

Finding the Fourth Proportional to 54,456,073.30, 75,149,396.79 and 29,676,266.96

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Solution

The fourth proportional to 54,456,073.30, 75,149,396.79 and 29,676,266.96 is: 40,953,256.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,456,073.30 : 75,149,396.79 = 29,676,266.96 : x
  2. Step 2: Convert to fraction form
    54,456,073.30/75,149,396.79 = 29,676,266.96/x
  3. Step 3: Cross multiply
    54,456,073.30x = 75,149,396.79 × 29,676,266.96
  4. Step 4: Simplify right side
    54,456,073.30x = 2,230,153,561,023,007.25
  5. Step 5: Solve for x
    x = 2,230,153,561,023,007.25/54,456,073.30
  6. Step 6: Final answer
    x = 40,953,256.93

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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.