Home / 29,101,818.30-43,635,144.33-11,597,067.96

Finding the Fourth Proportional to 29,101,818.30, 43,635,144.33 and 11,597,067.96

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Solution

The fourth proportional to 29,101,818.30, 43,635,144.33 and 11,597,067.96 is: 17,388,595.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,101,818.30 : 43,635,144.33 = 11,597,067.96 : x
  2. Step 2: Convert to fraction form
    29,101,818.30/43,635,144.33 = 11,597,067.96/x
  3. Step 3: Cross multiply
    29,101,818.30x = 43,635,144.33 × 11,597,067.96
  4. Step 4: Simplify right side
    29,101,818.30x = 506,039,734,239,418.69
  5. Step 5: Solve for x
    x = 506,039,734,239,418.69/29,101,818.30
  6. Step 6: Final answer
    x = 17,388,595.07

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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.