Home / 17,993,359.52-24,805,010.07-12,827,753

Finding the Fourth Proportional to 17,993,359.52, 24,805,010.07 and 12,827,753

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Solution

The fourth proportional to 17,993,359.52, 24,805,010.07 and 12,827,753 is: 17,683,887.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,993,359.52 : 24,805,010.07 = 12,827,753 : x
  2. Step 2: Convert to fraction form
    17,993,359.52/24,805,010.07 = 12,827,753/x
  3. Step 3: Cross multiply
    17,993,359.52x = 24,805,010.07 × 12,827,753
  4. Step 4: Simplify right side
    17,993,359.52x = 318,192,542,340,472.69
  5. Step 5: Solve for x
    x = 318,192,542,340,472.69/17,993,359.52
  6. Step 6: Final answer
    x = 17,683,887.32

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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.