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Finding the Fourth Proportional to 76,918.35, 106,156.98 and 44,646.02

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Solution

The fourth proportional to 76,918.35, 106,156.98 and 44,646.02 is: 61,617.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,918.35 : 106,156.98 = 44,646.02 : x
  2. Step 2: Convert to fraction form
    76,918.35/106,156.98 = 44,646.02/x
  3. Step 3: Cross multiply
    76,918.35x = 106,156.98 × 44,646.02
  4. Step 4: Simplify right side
    76,918.35x = 4,739,486,652.22
  5. Step 5: Solve for x
    x = 4,739,486,652.22/76,918.35
  6. Step 6: Final answer
    x = 61,617.12

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