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Finding the Fourth Proportional to 330,767.94, 456,493.65 and 194,844.66

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Solution

The fourth proportional to 330,767.94, 456,493.65 and 194,844.66 is: 268,905.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,767.94 : 456,493.65 = 194,844.66 : x
  2. Step 2: Convert to fraction form
    330,767.94/456,493.65 = 194,844.66/x
  3. Step 3: Cross multiply
    330,767.94x = 456,493.65 × 194,844.66
  4. Step 4: Simplify right side
    330,767.94x = 88,945,350,026.41
  5. Step 5: Solve for x
    x = 88,945,350,026.41/330,767.94
  6. Step 6: Final answer
    x = 268,905.60

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