Home / 22,234,891.30-33,302,570.55-18,253,579.30

Finding the Fourth Proportional to 22,234,891.30, 33,302,570.55 and 18,253,579.30

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Solution

The fourth proportional to 22,234,891.30, 33,302,570.55 and 18,253,579.30 is: 27,339,513.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,234,891.30 : 33,302,570.55 = 18,253,579.30 : x
  2. Step 2: Convert to fraction form
    22,234,891.30/33,302,570.55 = 18,253,579.30/x
  3. Step 3: Cross multiply
    22,234,891.30x = 33,302,570.55 × 18,253,579.30
  4. Step 4: Simplify right side
    22,234,891.30x = 607,891,112,428,269.62
  5. Step 5: Solve for x
    x = 607,891,112,428,269.62/22,234,891.30
  6. Step 6: Final answer
    x = 27,339,513.57

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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.