Home / 80,900.46-121,366.62-24,748.61

Finding the Fourth Proportional to 80,900.46, 121,366.62 and 24,748.61

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Solution

The fourth proportional to 80,900.46, 121,366.62 and 24,748.61 is: 37,127.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,900.46 : 121,366.62 = 24,748.61 : x
  2. Step 2: Convert to fraction form
    80,900.46/121,366.62 = 24,748.61/x
  3. Step 3: Cross multiply
    80,900.46x = 121,366.62 × 24,748.61
  4. Step 4: Simplify right side
    80,900.46x = 3,003,654,538.57
  5. Step 5: Solve for x
    x = 3,003,654,538.57/80,900.46
  6. Step 6: Final answer
    x = 37,127.78

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