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Finding the Fourth Proportional to 76,627.47, 105,730.06 and 44,790.22

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Solution

The fourth proportional to 76,627.47, 105,730.06 and 44,790.22 is: 61,801.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,627.47 : 105,730.06 = 44,790.22 : x
  2. Step 2: Convert to fraction form
    76,627.47/105,730.06 = 44,790.22/x
  3. Step 3: Cross multiply
    76,627.47x = 105,730.06 × 44,790.22
  4. Step 4: Simplify right side
    76,627.47x = 4,735,672,157.45
  5. Step 5: Solve for x
    x = 4,735,672,157.45/76,627.47
  6. Step 6: Final answer
    x = 61,801.23

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