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Finding the Fourth Proportional to 77,741.64, 107,283.45 and 44,207.64

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Solution

The fourth proportional to 77,741.64, 107,283.45 and 44,207.64 is: 61,006.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,741.64 : 107,283.45 = 44,207.64 : x
  2. Step 2: Convert to fraction form
    77,741.64/107,283.45 = 44,207.64/x
  3. Step 3: Cross multiply
    77,741.64x = 107,283.45 × 44,207.64
  4. Step 4: Simplify right side
    77,741.64x = 4,742,748,135.56
  5. Step 5: Solve for x
    x = 4,742,748,135.56/77,741.64
  6. Step 6: Final answer
    x = 61,006.54

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