Home / 26,206,733.70-39,310,100.55-13,452,149.70

Finding the Fourth Proportional to 26,206,733.70, 39,310,100.55 and 13,452,149.70

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Solution

The fourth proportional to 26,206,733.70, 39,310,100.55 and 13,452,149.70 is: 20,178,224.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,206,733.70 : 39,310,100.55 = 13,452,149.70 : x
  2. Step 2: Convert to fraction form
    26,206,733.70/39,310,100.55 = 13,452,149.70/x
  3. Step 3: Cross multiply
    26,206,733.70x = 39,310,100.55 × 13,452,149.70
  4. Step 4: Simplify right side
    26,206,733.70x = 528,805,357,320,652.25
  5. Step 5: Solve for x
    x = 528,805,357,320,652.25/26,206,733.70
  6. Step 6: Final answer
    x = 20,178,224.55

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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.