Home / 11,373,626.10-17,067,180.57-4,190,200.43

Finding the Fourth Proportional to 11,373,626.10, 17,067,180.57 and 4,190,200.43

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Solution

The fourth proportional to 11,373,626.10, 17,067,180.57 and 4,190,200.43 is: 6,287,784.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,373,626.10 : 17,067,180.57 = 4,190,200.43 : x
  2. Step 2: Convert to fraction form
    11,373,626.10/17,067,180.57 = 4,190,200.43/x
  3. Step 3: Cross multiply
    11,373,626.10x = 17,067,180.57 × 4,190,200.43
  4. Step 4: Simplify right side
    11,373,626.10x = 71,514,907,320,633.70
  5. Step 5: Solve for x
    x = 71,514,907,320,633.70/11,373,626.10
  6. Step 6: Final answer
    x = 6,287,784.28

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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.