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Finding the Fourth Proportional to 79,885.05, 110,246.72 and 45,904.55

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Solution

The fourth proportional to 79,885.05, 110,246.72 and 45,904.55 is: 63,351.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,885.05 : 110,246.72 = 45,904.55 : x
  2. Step 2: Convert to fraction form
    79,885.05/110,246.72 = 45,904.55/x
  3. Step 3: Cross multiply
    79,885.05x = 110,246.72 × 45,904.55
  4. Step 4: Simplify right side
    79,885.05x = 5,060,825,289.82
  5. Step 5: Solve for x
    x = 5,060,825,289.82/79,885.05
  6. Step 6: Final answer
    x = 63,351.34

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