Home / 22,002,930.52-33,004,557.07-8,352,398.23

Finding the Fourth Proportional to 22,002,930.52, 33,004,557.07 and 8,352,398.23

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Solution

The fourth proportional to 22,002,930.52, 33,004,557.07 and 8,352,398.23 is: 12,528,658.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,002,930.52 : 33,004,557.07 = 8,352,398.23 : x
  2. Step 2: Convert to fraction form
    22,002,930.52/33,004,557.07 = 8,352,398.23/x
  3. Step 3: Cross multiply
    22,002,930.52x = 33,004,557.07 × 8,352,398.23
  4. Step 4: Simplify right side
    22,002,930.52x = 275,667,203,950,009.59
  5. Step 5: Solve for x
    x = 275,667,203,950,009.59/22,002,930.52
  6. Step 6: Final answer
    x = 12,528,658.57

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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.