Home / 29,238,832.85-40,350,067.04-16,007,789.03

Finding the Fourth Proportional to 29,238,832.85, 40,350,067.04 and 16,007,789.03

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Solution

The fourth proportional to 29,238,832.85, 40,350,067.04 and 16,007,789.03 is: 22,091,010.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,238,832.85 : 40,350,067.04 = 16,007,789.03 : x
  2. Step 2: Convert to fraction form
    29,238,832.85/40,350,067.04 = 16,007,789.03/x
  3. Step 3: Cross multiply
    29,238,832.85x = 40,350,067.04 × 16,007,789.03
  4. Step 4: Simplify right side
    29,238,832.85x = 645,915,360,360,945.62
  5. Step 5: Solve for x
    x = 645,915,360,360,945.62/29,238,832.85
  6. Step 6: Final answer
    x = 22,091,010.40

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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.