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Finding the Fourth Proportional to 203,033.22, 304,582.23 and 69,880.56

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Solution

The fourth proportional to 203,033.22, 304,582.23 and 69,880.56 is: 104,831.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,033.22 : 304,582.23 = 69,880.56 : x
  2. Step 2: Convert to fraction form
    203,033.22/304,582.23 = 69,880.56/x
  3. Step 3: Cross multiply
    203,033.22x = 304,582.23 × 69,880.56
  4. Step 4: Simplify right side
    203,033.22x = 21,284,376,798.45
  5. Step 5: Solve for x
    x = 21,284,376,798.45/203,033.22
  6. Step 6: Final answer
    x = 104,831.99

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