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Finding the Fourth Proportional to 111,343.70, 167,404.35 and 109,010.90

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Solution

The fourth proportional to 111,343.70, 167,404.35 and 109,010.90 is: 163,897.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,343.70 : 167,404.35 = 109,010.90 : x
  2. Step 2: Convert to fraction form
    111,343.70/167,404.35 = 109,010.90/x
  3. Step 3: Cross multiply
    111,343.70x = 167,404.35 × 109,010.90
  4. Step 4: Simplify right side
    111,343.70x = 18,248,898,857.42
  5. Step 5: Solve for x
    x = 18,248,898,857.42/111,343.70
  6. Step 6: Final answer
    x = 163,897.00

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