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Finding the Fourth Proportional to 73,266.10, 110,142.15 and 63,643.30

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Solution

The fourth proportional to 73,266.10, 110,142.15 and 63,643.30 is: 95,676.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,266.10 : 110,142.15 = 63,643.30 : x
  2. Step 2: Convert to fraction form
    73,266.10/110,142.15 = 63,643.30/x
  3. Step 3: Cross multiply
    73,266.10x = 110,142.15 × 63,643.30
  4. Step 4: Simplify right side
    73,266.10x = 7,009,809,895.10
  5. Step 5: Solve for x
    x = 7,009,809,895.10/73,266.10
  6. Step 6: Final answer
    x = 95,676.03

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