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Finding the Fourth Proportional to 25,746.44, 35,529.92 and 14,415.90

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Solution

The fourth proportional to 25,746.44, 35,529.92 and 14,415.90 is: 19,893.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,746.44 : 35,529.92 = 14,415.90 : x
  2. Step 2: Convert to fraction form
    25,746.44/35,529.92 = 14,415.90/x
  3. Step 3: Cross multiply
    25,746.44x = 35,529.92 × 14,415.90
  4. Step 4: Simplify right side
    25,746.44x = 512,195,773.73
  5. Step 5: Solve for x
    x = 512,195,773.73/25,746.44
  6. Step 6: Final answer
    x = 19,893.85

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