Home / 41,279,434.83-56,965,656.54-22,694,891.16

Finding the Fourth Proportional to 41,279,434.83, 56,965,656.54 and 22,694,891.16

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Solution

The fourth proportional to 41,279,434.83, 56,965,656.54 and 22,694,891.16 is: 31,318,969.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,279,434.83 : 56,965,656.54 = 22,694,891.16 : x
  2. Step 2: Convert to fraction form
    41,279,434.83/56,965,656.54 = 22,694,891.16/x
  3. Step 3: Cross multiply
    41,279,434.83x = 56,965,656.54 × 22,694,891.16
  4. Step 4: Simplify right side
    41,279,434.83x = 1,292,829,375,033,242.25
  5. Step 5: Solve for x
    x = 1,292,829,375,033,242.25/41,279,434.83
  6. Step 6: Final answer
    x = 31,318,969.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.