Home / 22,413,660.80-33,608,049.60-8,935,260.80

Finding the Fourth Proportional to 22,413,660.80, 33,608,049.60 and 8,935,260.80

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Solution

The fourth proportional to 22,413,660.80, 33,608,049.60 and 8,935,260.80 is: 13,397,931.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,413,660.80 : 33,608,049.60 = 8,935,260.80 : x
  2. Step 2: Convert to fraction form
    22,413,660.80/33,608,049.60 = 8,935,260.80/x
  3. Step 3: Cross multiply
    22,413,660.80x = 33,608,049.60 × 8,935,260.80
  4. Step 4: Simplify right side
    22,413,660.80x = 300,296,688,155,335.69
  5. Step 5: Solve for x
    x = 300,296,688,155,335.69/22,413,660.80
  6. Step 6: Final answer
    x = 13,397,931.33

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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.