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Finding the Fourth Proportional to 200,765.32, 277,051.34 and 110,120.47

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Solution

The fourth proportional to 200,765.32, 277,051.34 and 110,120.47 is: 151,963.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,765.32 : 277,051.34 = 110,120.47 : x
  2. Step 2: Convert to fraction form
    200,765.32/277,051.34 = 110,120.47/x
  3. Step 3: Cross multiply
    200,765.32x = 277,051.34 × 110,120.47
  4. Step 4: Simplify right side
    200,765.32x = 30,509,023,357.60
  5. Step 5: Solve for x
    x = 30,509,023,357.60/200,765.32
  6. Step 6: Final answer
    x = 151,963.61

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