Home / 11,305,033.38-16,955,002.62-3,217,829.76

Finding the Fourth Proportional to 11,305,033.38, 16,955,002.62 and 3,217,829.76

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Solution

The fourth proportional to 11,305,033.38, 16,955,002.62 and 3,217,829.76 is: 4,826,019.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,305,033.38 : 16,955,002.62 = 3,217,829.76 : x
  2. Step 2: Convert to fraction form
    11,305,033.38/16,955,002.62 = 3,217,829.76/x
  3. Step 3: Cross multiply
    11,305,033.38x = 16,955,002.62 × 3,217,829.76
  4. Step 4: Simplify right side
    11,305,033.38x = 54,558,312,011,513.97
  5. Step 5: Solve for x
    x = 54,558,312,011,513.97/11,305,033.38
  6. Step 6: Final answer
    x = 4,826,019.54

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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.