Home / 22,086,895.45-33,087,242.78-17,206,349.62

Finding the Fourth Proportional to 22,086,895.45, 33,087,242.78 and 17,206,349.62

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Solution

The fourth proportional to 22,086,895.45, 33,087,242.78 and 17,206,349.62 is: 25,775,947.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,086,895.45 : 33,087,242.78 = 17,206,349.62 : x
  2. Step 2: Convert to fraction form
    22,086,895.45/33,087,242.78 = 17,206,349.62/x
  3. Step 3: Cross multiply
    22,086,895.45x = 33,087,242.78 × 17,206,349.62
  4. Step 4: Simplify right side
    22,086,895.45x = 569,310,667,192,313.25
  5. Step 5: Solve for x
    x = 569,310,667,192,313.25/22,086,895.45
  6. Step 6: Final answer
    x = 25,775,947.94

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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.