Home / 11,348,045.10-17,022,067.65-5,669,145.90

Finding the Fourth Proportional to 11,348,045.10, 17,022,067.65 and 5,669,145.90

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Solution

The fourth proportional to 11,348,045.10, 17,022,067.65 and 5,669,145.90 is: 8,503,718.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,348,045.10 : 17,022,067.65 = 5,669,145.90 : x
  2. Step 2: Convert to fraction form
    11,348,045.10/17,022,067.65 = 5,669,145.90/x
  3. Step 3: Cross multiply
    11,348,045.10x = 17,022,067.65 × 5,669,145.90
  4. Step 4: Simplify right side
    11,348,045.10x = 96,500,585,027,520.14
  5. Step 5: Solve for x
    x = 96,500,585,027,520.14/11,348,045.10
  6. Step 6: Final answer
    x = 8,503,718.85

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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.