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Finding the Fourth Proportional to 219,388.84, 329,083.24 and 53,176.84

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Solution

The fourth proportional to 219,388.84, 329,083.24 and 53,176.84 is: 79,765.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,388.84 : 329,083.24 = 53,176.84 : x
  2. Step 2: Convert to fraction form
    219,388.84/329,083.24 = 53,176.84/x
  3. Step 3: Cross multiply
    219,388.84x = 329,083.24 × 53,176.84
  4. Step 4: Simplify right side
    219,388.84x = 17,499,606,800.16
  5. Step 5: Solve for x
    x = 17,499,606,800.16/219,388.84
  6. Step 6: Final answer
    x = 79,765.26

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