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Finding the Fourth Proportional to 30,628.06, 45,980.97 and 26,040.22

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Solution

The fourth proportional to 30,628.06, 45,980.97 and 26,040.22 is: 39,093.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,628.06 : 45,980.97 = 26,040.22 : x
  2. Step 2: Convert to fraction form
    30,628.06/45,980.97 = 26,040.22/x
  3. Step 3: Cross multiply
    30,628.06x = 45,980.97 × 26,040.22
  4. Step 4: Simplify right side
    30,628.06x = 1,197,354,574.61
  5. Step 5: Solve for x
    x = 1,197,354,574.61/30,628.06
  6. Step 6: Final answer
    x = 39,093.39

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