Home / 11,698,711.68-17,535,469.92-11,162,375.04

Finding the Fourth Proportional to 11,698,711.68, 17,535,469.92 and 11,162,375.04

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Solution

The fourth proportional to 11,698,711.68, 17,535,469.92 and 11,162,375.04 is: 16,731,542.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,698,711.68 : 17,535,469.92 = 11,162,375.04 : x
  2. Step 2: Convert to fraction form
    11,698,711.68/17,535,469.92 = 11,162,375.04/x
  3. Step 3: Cross multiply
    11,698,711.68x = 17,535,469.92 × 11,162,375.04
  4. Step 4: Simplify right side
    11,698,711.68x = 195,737,491,749,678.81
  5. Step 5: Solve for x
    x = 195,737,491,749,678.81/11,698,711.68
  6. Step 6: Final answer
    x = 16,731,542.51

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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.