Home / 22,028,551.05-33,039,161.81-6,672,189.66

Finding the Fourth Proportional to 22,028,551.05, 33,039,161.81 and 6,672,189.66

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Solution

The fourth proportional to 22,028,551.05, 33,039,161.81 and 6,672,189.66 is: 10,007,174.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,028,551.05 : 33,039,161.81 = 6,672,189.66 : x
  2. Step 2: Convert to fraction form
    22,028,551.05/33,039,161.81 = 6,672,189.66/x
  3. Step 3: Cross multiply
    22,028,551.05x = 33,039,161.81 × 6,672,189.66
  4. Step 4: Simplify right side
    22,028,551.05x = 220,443,553,876,125.97
  5. Step 5: Solve for x
    x = 220,443,553,876,125.97/22,028,551.05
  6. Step 6: Final answer
    x = 10,007,174.48

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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.