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Finding the Fourth Proportional to 82,735.74, 123,994.55 and 32,788.58

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Solution

The fourth proportional to 82,735.74, 123,994.55 and 32,788.58 is: 49,139.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,735.74 : 123,994.55 = 32,788.58 : x
  2. Step 2: Convert to fraction form
    82,735.74/123,994.55 = 32,788.58/x
  3. Step 3: Cross multiply
    82,735.74x = 123,994.55 × 32,788.58
  4. Step 4: Simplify right side
    82,735.74x = 4,065,605,222.24
  5. Step 5: Solve for x
    x = 4,065,605,222.24/82,735.74
  6. Step 6: Final answer
    x = 49,139.65

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