Home / 54,695,375.01-75,479,005.98-29,916,273.78

Finding the Fourth Proportional to 54,695,375.01, 75,479,005.98 and 29,916,273.78

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Solution

The fourth proportional to 54,695,375.01, 75,479,005.98 and 29,916,273.78 is: 41,284,123.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,695,375.01 : 75,479,005.98 = 29,916,273.78 : x
  2. Step 2: Convert to fraction form
    54,695,375.01/75,479,005.98 = 29,916,273.78/x
  3. Step 3: Cross multiply
    54,695,375.01x = 75,479,005.98 × 29,916,273.78
  4. Step 4: Simplify right side
    54,695,375.01x = 2,258,050,607,539,937.50
  5. Step 5: Solve for x
    x = 2,258,050,607,539,937.50/54,695,375.01
  6. Step 6: Final answer
    x = 41,284,123.33

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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.