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Finding the Fourth Proportional to 269,181.36, 403,842.13 and 100,714.86

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Solution

The fourth proportional to 269,181.36, 403,842.13 and 100,714.86 is: 151,098.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,181.36 : 403,842.13 = 100,714.86 : x
  2. Step 2: Convert to fraction form
    269,181.36/403,842.13 = 100,714.86/x
  3. Step 3: Cross multiply
    269,181.36x = 403,842.13 × 100,714.86
  4. Step 4: Simplify right side
    269,181.36x = 40,672,903,333.26
  5. Step 5: Solve for x
    x = 40,672,903,333.26/269,181.36
  6. Step 6: Final answer
    x = 151,098.51

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