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Finding the Fourth Proportional to 43,499.94, 65,254.68 and 13,910.82

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Solution

The fourth proportional to 43,499.94, 65,254.68 and 13,910.82 is: 20,867.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,499.94 : 65,254.68 = 13,910.82 : x
  2. Step 2: Convert to fraction form
    43,499.94/65,254.68 = 13,910.82/x
  3. Step 3: Cross multiply
    43,499.94x = 65,254.68 × 13,910.82
  4. Step 4: Simplify right side
    43,499.94x = 907,746,107.64
  5. Step 5: Solve for x
    x = 907,746,107.64/43,499.94
  6. Step 6: Final answer
    x = 20,867.76

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