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Finding the Fourth Proportional to 332,477.01, 499,453.70 and 206,210.61

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Solution

The fourth proportional to 332,477.01, 499,453.70 and 206,210.61 is: 309,773.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,477.01 : 499,453.70 = 206,210.61 : x
  2. Step 2: Convert to fraction form
    332,477.01/499,453.70 = 206,210.61/x
  3. Step 3: Cross multiply
    332,477.01x = 499,453.70 × 206,210.61
  4. Step 4: Simplify right side
    332,477.01x = 102,992,651,112.70
  5. Step 5: Solve for x
    x = 102,992,651,112.70/332,477.01
  6. Step 6: Final answer
    x = 309,773.75

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