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Finding the Fourth Proportional to 200,514.79, 276,710.48 and 109,870.02

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Solution

The fourth proportional to 200,514.79, 276,710.48 and 109,870.02 is: 151,620.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,514.79 : 276,710.48 = 109,870.02 : x
  2. Step 2: Convert to fraction form
    200,514.79/276,710.48 = 109,870.02/x
  3. Step 3: Cross multiply
    200,514.79x = 276,710.48 × 109,870.02
  4. Step 4: Simplify right side
    200,514.79x = 30,402,185,834.47
  5. Step 5: Solve for x
    x = 30,402,185,834.47/200,514.79
  6. Step 6: Final answer
    x = 151,620.66

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