Home / 29,280.28-43,846.44-19,389.64

Finding the Fourth Proportional to 29,280.28, 43,846.44 and 19,389.64

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Solution

The fourth proportional to 29,280.28, 43,846.44 and 19,389.64 is: 29,035.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,280.28 : 43,846.44 = 19,389.64 : x
  2. Step 2: Convert to fraction form
    29,280.28/43,846.44 = 19,389.64/x
  3. Step 3: Cross multiply
    29,280.28x = 43,846.44 × 19,389.64
  4. Step 4: Simplify right side
    29,280.28x = 850,166,686.88
  5. Step 5: Solve for x
    x = 850,166,686.88/29,280.28
  6. Step 6: Final answer
    x = 29,035.47

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