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Finding the Fourth Proportional to 80,482.56, 111,072.96 and 46,959.36

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Solution

The fourth proportional to 80,482.56, 111,072.96 and 46,959.36 is: 64,808.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,482.56 : 111,072.96 = 46,959.36 : x
  2. Step 2: Convert to fraction form
    80,482.56/111,072.96 = 46,959.36/x
  3. Step 3: Cross multiply
    80,482.56x = 111,072.96 × 46,959.36
  4. Step 4: Simplify right side
    80,482.56x = 5,215,915,114.91
  5. Step 5: Solve for x
    x = 5,215,915,114.91/80,482.56
  6. Step 6: Final answer
    x = 64,808.02

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