Home / 10,794,758.20-16,198,358.10-4,067,999.80

Finding the Fourth Proportional to 10,794,758.20, 16,198,358.10 and 4,067,999.80

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Solution

The fourth proportional to 10,794,758.20, 16,198,358.10 and 4,067,999.80 is: 6,104,344.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,794,758.20 : 16,198,358.10 = 4,067,999.80 : x
  2. Step 2: Convert to fraction form
    10,794,758.20/16,198,358.10 = 4,067,999.80/x
  3. Step 3: Cross multiply
    10,794,758.20x = 16,198,358.10 × 4,067,999.80
  4. Step 4: Simplify right side
    10,794,758.20x = 65,894,917,511,128.38
  5. Step 5: Solve for x
    x = 65,894,917,511,128.38/10,794,758.20
  6. Step 6: Final answer
    x = 6,104,344.01

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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.