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Finding the Fourth Proportional to 328,570.11, 453,426.44 and 177,666.75

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Solution

The fourth proportional to 328,570.11, 453,426.44 and 177,666.75 is: 245,179.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    328,570.11 : 453,426.44 = 177,666.75 : x
  2. Step 2: Convert to fraction form
    328,570.11/453,426.44 = 177,666.75/x
  3. Step 3: Cross multiply
    328,570.11x = 453,426.44 × 177,666.75
  4. Step 4: Simplify right side
    328,570.11x = 80,558,801,070.54
  5. Step 5: Solve for x
    x = 80,558,801,070.54/328,570.11
  6. Step 6: Final answer
    x = 245,179.94

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