Home / 41,279,443.24-56,965,668.12-22,694,899.56

Finding the Fourth Proportional to 41,279,443.24, 56,965,668.12 and 22,694,899.56

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Solution

The fourth proportional to 41,279,443.24, 56,965,668.12 and 22,694,899.56 is: 31,318,981.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,279,443.24 : 56,965,668.12 = 22,694,899.56 : x
  2. Step 2: Convert to fraction form
    41,279,443.24/56,965,668.12 = 22,694,899.56/x
  3. Step 3: Cross multiply
    41,279,443.24x = 56,965,668.12 × 22,694,899.56
  4. Step 4: Simplify right side
    41,279,443.24x = 1,292,830,116,351,694
  5. Step 5: Solve for x
    x = 1,292,830,116,351,694/41,279,443.24
  6. Step 6: Final answer
    x = 31,318,981.43

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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.