Home / 11,373,627.10-17,067,182.07-4,190,201.43

Finding the Fourth Proportional to 11,373,627.10, 17,067,182.07 and 4,190,201.43

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Solution

The fourth proportional to 11,373,627.10, 17,067,182.07 and 4,190,201.43 is: 6,287,785.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,373,627.10 : 17,067,182.07 = 4,190,201.43 : x
  2. Step 2: Convert to fraction form
    11,373,627.10/17,067,182.07 = 4,190,201.43/x
  3. Step 3: Cross multiply
    11,373,627.10x = 17,067,182.07 × 4,190,201.43
  4. Step 4: Simplify right side
    11,373,627.10x = 71,514,930,715,784.36
  5. Step 5: Solve for x
    x = 71,514,930,715,784.36/11,373,627.10
  6. Step 6: Final answer
    x = 6,287,785.78

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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.