Home / 27,229,505.07-37,576,722.92-14,839,601.43

Finding the Fourth Proportional to 27,229,505.07, 37,576,722.92 and 14,839,601.43

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Solution

The fourth proportional to 27,229,505.07, 37,576,722.92 and 14,839,601.43 is: 20,478,653.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,229,505.07 : 37,576,722.92 = 14,839,601.43 : x
  2. Step 2: Convert to fraction form
    27,229,505.07/37,576,722.92 = 14,839,601.43/x
  3. Step 3: Cross multiply
    27,229,505.07x = 37,576,722.92 × 14,839,601.43
  4. Step 4: Simplify right side
    27,229,505.07x = 557,623,591,104,147.75
  5. Step 5: Solve for x
    x = 557,623,591,104,147.75/27,229,505.07
  6. Step 6: Final answer
    x = 20,478,653.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.