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Finding the Fourth Proportional to 47,219.72, 70,763.48 and 35,519.24

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Solution

The fourth proportional to 47,219.72, 70,763.48 and 35,519.24 is: 53,229.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,219.72 : 70,763.48 = 35,519.24 : x
  2. Step 2: Convert to fraction form
    47,219.72/70,763.48 = 35,519.24/x
  3. Step 3: Cross multiply
    47,219.72x = 70,763.48 × 35,519.24
  4. Step 4: Simplify right side
    47,219.72x = 2,513,465,029.36
  5. Step 5: Solve for x
    x = 2,513,465,029.36/47,219.72
  6. Step 6: Final answer
    x = 53,229.14

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