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Finding the Fourth Proportional to 83,190.01, 114,801.96 and 45,464.26

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Solution

The fourth proportional to 83,190.01, 114,801.96 and 45,464.26 is: 62,740.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,190.01 : 114,801.96 = 45,464.26 : x
  2. Step 2: Convert to fraction form
    83,190.01/114,801.96 = 45,464.26/x
  3. Step 3: Cross multiply
    83,190.01x = 114,801.96 × 45,464.26
  4. Step 4: Simplify right side
    83,190.01x = 5,219,386,157.95
  5. Step 5: Solve for x
    x = 5,219,386,157.95/83,190.01
  6. Step 6: Final answer
    x = 62,740.54

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