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Finding the Fourth Proportional to 276,147.44, 414,378.48 and 107,645.84

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Solution

The fourth proportional to 276,147.44, 414,378.48 and 107,645.84 is: 161,530.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,147.44 : 414,378.48 = 107,645.84 : x
  2. Step 2: Convert to fraction form
    276,147.44/414,378.48 = 107,645.84/x
  3. Step 3: Cross multiply
    276,147.44x = 414,378.48 × 107,645.84
  4. Step 4: Simplify right side
    276,147.44x = 44,606,119,557.52
  5. Step 5: Solve for x
    x = 44,606,119,557.52/276,147.44
  6. Step 6: Final answer
    x = 161,530.09

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