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Finding the Fourth Proportional to 336,807.64, 464,782.98 and 200,771.50

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Solution

The fourth proportional to 336,807.64, 464,782.98 and 200,771.50 is: 277,057.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,807.64 : 464,782.98 = 200,771.50 : x
  2. Step 2: Convert to fraction form
    336,807.64/464,782.98 = 200,771.50/x
  3. Step 3: Cross multiply
    336,807.64x = 464,782.98 × 200,771.50
  4. Step 4: Simplify right side
    336,807.64x = 93,315,176,069.07
  5. Step 5: Solve for x
    x = 93,315,176,069.07/336,807.64
  6. Step 6: Final answer
    x = 277,057.78

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