Home / 54,363,932.55-75,022,239.29-29,917,646.55

Finding the Fourth Proportional to 54,363,932.55, 75,022,239.29 and 29,917,646.55

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Solution

The fourth proportional to 54,363,932.55, 75,022,239.29 and 29,917,646.55 is: 41,286,359.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,363,932.55 : 75,022,239.29 = 29,917,646.55 : x
  2. Step 2: Convert to fraction form
    54,363,932.55/75,022,239.29 = 29,917,646.55/x
  3. Step 3: Cross multiply
    54,363,932.55x = 75,022,239.29 × 29,917,646.55
  4. Step 4: Simplify right side
    54,363,932.55x = 2,244,488,838,318,154.75
  5. Step 5: Solve for x
    x = 2,244,488,838,318,154.75/54,363,932.55
  6. Step 6: Final answer
    x = 41,286,359.04

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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.