Home / 26,977.80-40,466.70-16,480.20

Finding the Fourth Proportional to 26,977.80, 40,466.70 and 16,480.20

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Solution

The fourth proportional to 26,977.80, 40,466.70 and 16,480.20 is: 24,720.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,977.80 : 40,466.70 = 16,480.20 : x
  2. Step 2: Convert to fraction form
    26,977.80/40,466.70 = 16,480.20/x
  3. Step 3: Cross multiply
    26,977.80x = 40,466.70 × 16,480.20
  4. Step 4: Simplify right side
    26,977.80x = 666,899,309.34
  5. Step 5: Solve for x
    x = 666,899,309.34/26,977.80
  6. Step 6: Final answer
    x = 24,720.30

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