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Finding the Fourth Proportional to 82,778.18, 114,230.50 and 46,967.42

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Solution

The fourth proportional to 82,778.18, 114,230.50 and 46,967.42 is: 64,813.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,778.18 : 114,230.50 = 46,967.42 : x
  2. Step 2: Convert to fraction form
    82,778.18/114,230.50 = 46,967.42/x
  3. Step 3: Cross multiply
    82,778.18x = 114,230.50 × 46,967.42
  4. Step 4: Simplify right side
    82,778.18x = 5,365,112,038.47
  5. Step 5: Solve for x
    x = 5,365,112,038.47/82,778.18
  6. Step 6: Final answer
    x = 64,813.12

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