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Finding the Fourth Proportional to 75,027.43, 103,551.70 and 48,203.47

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Solution

The fourth proportional to 75,027.43, 103,551.70 and 48,203.47 is: 66,529.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,027.43 : 103,551.70 = 48,203.47 : x
  2. Step 2: Convert to fraction form
    75,027.43/103,551.70 = 48,203.47/x
  3. Step 3: Cross multiply
    75,027.43x = 103,551.70 × 48,203.47
  4. Step 4: Simplify right side
    75,027.43x = 4,991,550,746.64
  5. Step 5: Solve for x
    x = 4,991,550,746.64/75,027.43
  6. Step 6: Final answer
    x = 66,529.68

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