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Finding the Fourth Proportional to 295,906.37, 443,925.34 and 138,048.71

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Solution

The fourth proportional to 295,906.37, 443,925.34 and 138,048.71 is: 207,103.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,906.37 : 443,925.34 = 138,048.71 : x
  2. Step 2: Convert to fraction form
    295,906.37/443,925.34 = 138,048.71/x
  3. Step 3: Cross multiply
    295,906.37x = 443,925.34 × 138,048.71
  4. Step 4: Simplify right side
    295,906.37x = 61,283,320,523.31
  5. Step 5: Solve for x
    x = 61,283,320,523.31/295,906.37
  6. Step 6: Final answer
    x = 207,103.76

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