Home / 41,279,440.38-56,965,664.16-22,694,896.71

Finding the Fourth Proportional to 41,279,440.38, 56,965,664.16 and 22,694,896.71

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Solution

The fourth proportional to 41,279,440.38, 56,965,664.16 and 22,694,896.71 is: 31,318,977.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,279,440.38 : 56,965,664.16 = 22,694,896.71 : x
  2. Step 2: Convert to fraction form
    41,279,440.38/56,965,664.16 = 22,694,896.71/x
  3. Step 3: Cross multiply
    41,279,440.38x = 56,965,664.16 × 22,694,896.71
  4. Step 4: Simplify right side
    41,279,440.38x = 1,292,829,864,127,749
  5. Step 5: Solve for x
    x = 1,292,829,864,127,749/41,279,440.38
  6. Step 6: Final answer
    x = 31,318,977.49

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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.