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Finding the Fourth Proportional to 85,460.01, 117,914.67 and 49,628.76

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Solution

The fourth proportional to 85,460.01, 117,914.67 and 49,628.76 is: 68,475.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,460.01 : 117,914.67 = 49,628.76 : x
  2. Step 2: Convert to fraction form
    85,460.01/117,914.67 = 49,628.76/x
  3. Step 3: Cross multiply
    85,460.01x = 117,914.67 × 49,628.76
  4. Step 4: Simplify right side
    85,460.01x = 5,851,958,857.91
  5. Step 5: Solve for x
    x = 5,851,958,857.91/85,460.01
  6. Step 6: Final answer
    x = 68,475.99

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