Home / 67,469,766.36-101,204,647.38-16,351,785.24

Finding the Fourth Proportional to 67,469,766.36, 101,204,647.38 and 16,351,785.24

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Solution

The fourth proportional to 67,469,766.36, 101,204,647.38 and 16,351,785.24 is: 24,527,677.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,469,766.36 : 101,204,647.38 = 16,351,785.24 : x
  2. Step 2: Convert to fraction form
    67,469,766.36/101,204,647.38 = 16,351,785.24/x
  3. Step 3: Cross multiply
    67,469,766.36x = 101,204,647.38 × 16,351,785.24
  4. Step 4: Simplify right side
    67,469,766.36x = 1,654,876,659,247,688.50
  5. Step 5: Solve for x
    x = 1,654,876,659,247,688.50/67,469,766.36
  6. Step 6: Final answer
    x = 24,527,677.34

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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.