Home / 17,067,091.62-25,600,662-6,969,712.62

Finding the Fourth Proportional to 17,067,091.62, 25,600,662 and 6,969,712.62

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Solution

The fourth proportional to 17,067,091.62, 25,600,662 and 6,969,712.62 is: 10,454,578.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,067,091.62 : 25,600,662 = 6,969,712.62 : x
  2. Step 2: Convert to fraction form
    17,067,091.62/25,600,662 = 6,969,712.62/x
  3. Step 3: Cross multiply
    17,067,091.62x = 25,600,662 × 6,969,712.62
  4. Step 4: Simplify right side
    17,067,091.62x = 178,429,257,021,754.44
  5. Step 5: Solve for x
    x = 178,429,257,021,754.44/17,067,091.62
  6. Step 6: Final answer
    x = 10,454,578.96

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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.