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Finding the Fourth Proportional to 200,296.01, 276,408.47 and 109,651.69

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Solution

The fourth proportional to 200,296.01, 276,408.47 and 109,651.69 is: 151,319.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,296.01 : 276,408.47 = 109,651.69 : x
  2. Step 2: Convert to fraction form
    200,296.01/276,408.47 = 109,651.69/x
  3. Step 3: Cross multiply
    200,296.01x = 276,408.47 × 109,651.69
  4. Step 4: Simplify right side
    200,296.01x = 30,308,653,935.51
  5. Step 5: Solve for x
    x = 30,308,653,935.51/200,296.01
  6. Step 6: Final answer
    x = 151,319.31

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