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Finding the Fourth Proportional to 45,160.86, 67,690.26 and 34,032.69

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Solution

The fourth proportional to 45,160.86, 67,690.26 and 34,032.69 is: 51,010.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,160.86 : 67,690.26 = 34,032.69 : x
  2. Step 2: Convert to fraction form
    45,160.86/67,690.26 = 34,032.69/x
  3. Step 3: Cross multiply
    45,160.86x = 67,690.26 × 34,032.69
  4. Step 4: Simplify right side
    45,160.86x = 2,303,681,634.60
  5. Step 5: Solve for x
    x = 2,303,681,634.60/45,160.86
  6. Step 6: Final answer
    x = 51,010.58

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