Home / 18,181,192.88-27,204,428.28-14,576,053.52

Finding the Fourth Proportional to 18,181,192.88, 27,204,428.28 and 14,576,053.52

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Solution

The fourth proportional to 18,181,192.88, 27,204,428.28 and 14,576,053.52 is: 21,810,076.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,181,192.88 : 27,204,428.28 = 14,576,053.52 : x
  2. Step 2: Convert to fraction form
    18,181,192.88/27,204,428.28 = 14,576,053.52/x
  3. Step 3: Cross multiply
    18,181,192.88x = 27,204,428.28 × 14,576,053.52
  4. Step 4: Simplify right side
    18,181,192.88x = 396,533,202,590,281.56
  5. Step 5: Solve for x
    x = 396,533,202,590,281.56/18,181,192.88
  6. Step 6: Final answer
    x = 21,810,076.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.