Home / 33,821,317.08-50,738,295.24-15,378,616.80

Finding the Fourth Proportional to 33,821,317.08, 50,738,295.24 and 15,378,616.80

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Solution

The fourth proportional to 33,821,317.08, 50,738,295.24 and 15,378,616.80 is: 23,070,798.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,821,317.08 : 50,738,295.24 = 15,378,616.80 : x
  2. Step 2: Convert to fraction form
    33,821,317.08/50,738,295.24 = 15,378,616.80/x
  3. Step 3: Cross multiply
    33,821,317.08x = 50,738,295.24 × 15,378,616.80
  4. Step 4: Simplify right side
    33,821,317.08x = 780,284,799,581,224.12
  5. Step 5: Solve for x
    x = 780,284,799,581,224.12/33,821,317.08
  6. Step 6: Final answer
    x = 23,070,798.74

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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.