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Finding the Fourth Proportional to 103,682, 155,546.04 and 38,018

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Solution

The fourth proportional to 103,682, 155,546.04 and 38,018 is: 57,035.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,682 : 155,546.04 = 38,018 : x
  2. Step 2: Convert to fraction form
    103,682/155,546.04 = 38,018/x
  3. Step 3: Cross multiply
    103,682x = 155,546.04 × 38,018
  4. Step 4: Simplify right side
    103,682x = 5,913,549,348.72
  5. Step 5: Solve for x
    x = 5,913,549,348.72/103,682
  6. Step 6: Final answer
    x = 57,035.45

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