Home / 31,600,932.75-43,609,287.24-17,114,244.75

Finding the Fourth Proportional to 31,600,932.75, 43,609,287.24 and 17,114,244.75

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Solution

The fourth proportional to 31,600,932.75, 43,609,287.24 and 17,114,244.75 is: 23,617,657.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,600,932.75 : 43,609,287.24 = 17,114,244.75 : x
  2. Step 2: Convert to fraction form
    31,600,932.75/43,609,287.24 = 17,114,244.75/x
  3. Step 3: Cross multiply
    31,600,932.75x = 43,609,287.24 × 17,114,244.75
  4. Step 4: Simplify right side
    31,600,932.75x = 746,340,015,198,412
  5. Step 5: Solve for x
    x = 746,340,015,198,412/31,600,932.75
  6. Step 6: Final answer
    x = 23,617,657.78

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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.