Home / 33,799,595.61-50,686,665.07-12,228,864.69

Finding the Fourth Proportional to 33,799,595.61, 50,686,665.07 and 12,228,864.69

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Solution

The fourth proportional to 33,799,595.61, 50,686,665.07 and 12,228,864.69 is: 18,338,691.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,799,595.61 : 50,686,665.07 = 12,228,864.69 : x
  2. Step 2: Convert to fraction form
    33,799,595.61/50,686,665.07 = 12,228,864.69/x
  3. Step 3: Cross multiply
    33,799,595.61x = 50,686,665.07 × 12,228,864.69
  4. Step 4: Simplify right side
    33,799,595.61x = 619,840,368,728,379.38
  5. Step 5: Solve for x
    x = 619,840,368,728,379.38/33,799,595.61
  6. Step 6: Final answer
    x = 18,338,691.86

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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.