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Finding the Fourth Proportional to 79,246.44, 109,353.84 and 45,705.96

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Solution

The fourth proportional to 79,246.44, 109,353.84 and 45,705.96 is: 63,070.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,246.44 : 109,353.84 = 45,705.96 : x
  2. Step 2: Convert to fraction form
    79,246.44/109,353.84 = 45,705.96/x
  3. Step 3: Cross multiply
    79,246.44x = 109,353.84 × 45,705.96
  4. Step 4: Simplify right side
    79,246.44x = 4,998,122,236.89
  5. Step 5: Solve for x
    x = 4,998,122,236.89/79,246.44
  6. Step 6: Final answer
    x = 63,070.62

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