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Finding the Fourth Proportional to 61,969.48, 85,518.66 and 33,675.64

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Solution

The fourth proportional to 61,969.48, 85,518.66 and 33,675.64 is: 46,472.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,969.48 : 85,518.66 = 33,675.64 : x
  2. Step 2: Convert to fraction form
    61,969.48/85,518.66 = 33,675.64/x
  3. Step 3: Cross multiply
    61,969.48x = 85,518.66 × 33,675.64
  4. Step 4: Simplify right side
    61,969.48x = 2,879,895,607.44
  5. Step 5: Solve for x
    x = 2,879,895,607.44/61,969.48
  6. Step 6: Final answer
    x = 46,472.81

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