Home / 29,974,745.28-41,366,149.92-18,370,067.04

Finding the Fourth Proportional to 29,974,745.28, 41,366,149.92 and 18,370,067.04

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Solution

The fourth proportional to 29,974,745.28, 41,366,149.92 and 18,370,067.04 is: 25,351,306.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,974,745.28 : 41,366,149.92 = 18,370,067.04 : x
  2. Step 2: Convert to fraction form
    29,974,745.28/41,366,149.92 = 18,370,067.04/x
  3. Step 3: Cross multiply
    29,974,745.28x = 41,366,149.92 × 18,370,067.04
  4. Step 4: Simplify right side
    29,974,745.28x = 759,898,947,217,090.62
  5. Step 5: Solve for x
    x = 759,898,947,217,090.62/29,974,745.28
  6. Step 6: Final answer
    x = 25,351,306.25

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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.