Home / 16,866,134.01-25,309,606.82-6,629,195.25

Finding the Fourth Proportional to 16,866,134.01, 25,309,606.82 and 6,629,195.25

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Solution

The fourth proportional to 16,866,134.01, 25,309,606.82 and 6,629,195.25 is: 9,947,882.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,866,134.01 : 25,309,606.82 = 6,629,195.25 : x
  2. Step 2: Convert to fraction form
    16,866,134.01/25,309,606.82 = 6,629,195.25/x
  3. Step 3: Cross multiply
    16,866,134.01x = 25,309,606.82 × 6,629,195.25
  4. Step 4: Simplify right side
    16,866,134.01x = 167,782,325,277,365.62
  5. Step 5: Solve for x
    x = 167,782,325,277,365.62/16,866,134.01
  6. Step 6: Final answer
    x = 9,947,882.85

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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.