Home / 39,500,608.92-54,508,647.74-22,093,591.12

Finding the Fourth Proportional to 39,500,608.92, 54,508,647.74 and 22,093,591.12

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Solution

The fourth proportional to 39,500,608.92, 54,508,647.74 and 22,093,591.12 is: 30,487,929.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,500,608.92 : 54,508,647.74 = 22,093,591.12 : x
  2. Step 2: Convert to fraction form
    39,500,608.92/54,508,647.74 = 22,093,591.12/x
  3. Step 3: Cross multiply
    39,500,608.92x = 54,508,647.74 × 22,093,591.12
  4. Step 4: Simplify right side
    39,500,608.92x = 1,204,291,775,640,360.25
  5. Step 5: Solve for x
    x = 1,204,291,775,640,360.25/39,500,608.92
  6. Step 6: Final answer
    x = 30,487,929.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.