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Finding the Fourth Proportional to 375,919.48, 563,898.30 and 109,700.20

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Solution

The fourth proportional to 375,919.48, 563,898.30 and 109,700.20 is: 164,555.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,919.48 : 563,898.30 = 109,700.20 : x
  2. Step 2: Convert to fraction form
    375,919.48/563,898.30 = 109,700.20/x
  3. Step 3: Cross multiply
    375,919.48x = 563,898.30 × 109,700.20
  4. Step 4: Simplify right side
    375,919.48x = 61,859,756,289.66
  5. Step 5: Solve for x
    x = 61,859,756,289.66/375,919.48
  6. Step 6: Final answer
    x = 164,555.87

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