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Finding the Fourth Proportional to 194,685.16, 268,662.82 and 109,829.48

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Solution

The fourth proportional to 194,685.16, 268,662.82 and 109,829.48 is: 151,563.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,685.16 : 268,662.82 = 109,829.48 : x
  2. Step 2: Convert to fraction form
    194,685.16/268,662.82 = 109,829.48/x
  3. Step 3: Cross multiply
    194,685.16x = 268,662.82 × 109,829.48
  4. Step 4: Simplify right side
    194,685.16x = 29,507,097,815.93
  5. Step 5: Solve for x
    x = 29,507,097,815.93/194,685.16
  6. Step 6: Final answer
    x = 151,563.16

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