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Finding the Fourth Proportional to 336,374.31, 464,309.03 and 200,450.88

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Solution

The fourth proportional to 336,374.31, 464,309.03 and 200,450.88 is: 276,689.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,374.31 : 464,309.03 = 200,450.88 : x
  2. Step 2: Convert to fraction form
    336,374.31/464,309.03 = 200,450.88/x
  3. Step 3: Cross multiply
    336,374.31x = 464,309.03 × 200,450.88
  4. Step 4: Simplify right side
    336,374.31x = 93,071,152,494.67
  5. Step 5: Solve for x
    x = 93,071,152,494.67/336,374.31
  6. Step 6: Final answer
    x = 276,689.24

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