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Finding the Fourth Proportional to 83,103.51, 114,683.27 and 45,377.76

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Solution

The fourth proportional to 83,103.51, 114,683.27 and 45,377.76 is: 62,621.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,103.51 : 114,683.27 = 45,377.76 : x
  2. Step 2: Convert to fraction form
    83,103.51/114,683.27 = 45,377.76/x
  3. Step 3: Cross multiply
    83,103.51x = 114,683.27 × 45,377.76
  4. Step 4: Simplify right side
    83,103.51x = 5,204,069,675.19
  5. Step 5: Solve for x
    x = 5,204,069,675.19/83,103.51
  6. Step 6: Final answer
    x = 62,621.54

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