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Finding the Fourth Proportional to 204,922,178.88, 307,360,550.88 and 51,568,276.80

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Solution

The fourth proportional to 204,922,178.88, 307,360,550.88 and 51,568,276.80 is: 77,346,698.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,922,178.88 : 307,360,550.88 = 51,568,276.80 : x
  2. Step 2: Convert to fraction form
    204,922,178.88/307,360,550.88 = 51,568,276.80/x
  3. Step 3: Cross multiply
    204,922,178.88x = 307,360,550.88 × 51,568,276.80
  4. Step 4: Simplify right side
    204,922,178.88x = 15,850,053,965,180,322
  5. Step 5: Solve for x
    x = 15,850,053,965,180,322/204,922,178.88
  6. Step 6: Final answer
    x = 77,346,698.40

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