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Finding the Fourth Proportional to 77,866.08, 107,455.32 and 46,050.72

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Solution

The fourth proportional to 77,866.08, 107,455.32 and 46,050.72 is: 63,550.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,866.08 : 107,455.32 = 46,050.72 : x
  2. Step 2: Convert to fraction form
    77,866.08/107,455.32 = 46,050.72/x
  3. Step 3: Cross multiply
    77,866.08x = 107,455.32 × 46,050.72
  4. Step 4: Simplify right side
    77,866.08x = 4,948,394,853.83
  5. Step 5: Solve for x
    x = 4,948,394,853.83/77,866.08
  6. Step 6: Final answer
    x = 63,550.07

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