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Finding the Fourth Proportional to 63,330.98, 87,394.10 and 34,650.50

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Solution

The fourth proportional to 63,330.98, 87,394.10 and 34,650.50 is: 47,816.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,330.98 : 87,394.10 = 34,650.50 : x
  2. Step 2: Convert to fraction form
    63,330.98/87,394.10 = 34,650.50/x
  3. Step 3: Cross multiply
    63,330.98x = 87,394.10 × 34,650.50
  4. Step 4: Simplify right side
    63,330.98x = 3,028,249,262.05
  5. Step 5: Solve for x
    x = 3,028,249,262.05/63,330.98
  6. Step 6: Final answer
    x = 47,816.24

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