Home / 132,098,045.10-198,147,067.65-35,053,565.10

Finding the Fourth Proportional to 132,098,045.10, 198,147,067.65 and 35,053,565.10

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Solution

The fourth proportional to 132,098,045.10, 198,147,067.65 and 35,053,565.10 is: 52,580,347.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,098,045.10 : 198,147,067.65 = 35,053,565.10 : x
  2. Step 2: Convert to fraction form
    132,098,045.10/198,147,067.65 = 35,053,565.10/x
  3. Step 3: Cross multiply
    132,098,045.10x = 198,147,067.65 × 35,053,565.10
  4. Step 4: Simplify right side
    132,098,045.10x = 6,945,761,135,243,380
  5. Step 5: Solve for x
    x = 6,945,761,135,243,380/132,098,045.10
  6. Step 6: Final answer
    x = 52,580,347.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.