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Finding the Fourth Proportional to 134,620.20, 201,871.26 and 45,849.24

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Solution

The fourth proportional to 134,620.20, 201,871.26 and 45,849.24 is: 68,753.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,620.20 : 201,871.26 = 45,849.24 : x
  2. Step 2: Convert to fraction form
    134,620.20/201,871.26 = 45,849.24/x
  3. Step 3: Cross multiply
    134,620.20x = 201,871.26 × 45,849.24
  4. Step 4: Simplify right side
    134,620.20x = 9,255,643,848.84
  5. Step 5: Solve for x
    x = 9,255,643,848.84/134,620.20
  6. Step 6: Final answer
    x = 68,753.75

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