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Finding the Fourth Proportional to 82,764.01, 124,164.39 and 30,173.34

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Solution

The fourth proportional to 82,764.01, 124,164.39 and 30,173.34 is: 45,266.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,764.01 : 124,164.39 = 30,173.34 : x
  2. Step 2: Convert to fraction form
    82,764.01/124,164.39 = 30,173.34/x
  3. Step 3: Cross multiply
    82,764.01x = 124,164.39 × 30,173.34
  4. Step 4: Simplify right side
    82,764.01x = 3,746,454,934.13
  5. Step 5: Solve for x
    x = 3,746,454,934.13/82,764.01
  6. Step 6: Final answer
    x = 45,266.72

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