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Finding the Fourth Proportional to 336,302.28, 504,367.32 and 99,589.62

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Solution

The fourth proportional to 336,302.28, 504,367.32 and 99,589.62 is: 149,358.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,302.28 : 504,367.32 = 99,589.62 : x
  2. Step 2: Convert to fraction form
    336,302.28/504,367.32 = 99,589.62/x
  3. Step 3: Cross multiply
    336,302.28x = 504,367.32 × 99,589.62
  4. Step 4: Simplify right side
    336,302.28x = 50,229,749,739.22
  5. Step 5: Solve for x
    x = 50,229,749,739.22/336,302.28
  6. Step 6: Final answer
    x = 149,358.93

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