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Finding the Fourth Proportional to 316,677.26, 475,047.08 and 92,039.66

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Solution

The fourth proportional to 316,677.26, 475,047.08 and 92,039.66 is: 138,068.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    316,677.26 : 475,047.08 = 92,039.66 : x
  2. Step 2: Convert to fraction form
    316,677.26/475,047.08 = 92,039.66/x
  3. Step 3: Cross multiply
    316,677.26x = 475,047.08 × 92,039.66
  4. Step 4: Simplify right side
    316,677.26x = 43,723,171,018.33
  5. Step 5: Solve for x
    x = 43,723,171,018.33/316,677.26
  6. Step 6: Final answer
    x = 138,068.55

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