Home / 9,952,589,578.37-13,734,573,092.82-5,374,853,556.92

Finding the Fourth Proportional to 9,952,589,578.37, 13,734,573,092.82 and 5,374,853,556.92

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Solution

The fourth proportional to 9,952,589,578.37, 13,734,573,092.82 and 5,374,853,556.92 is: 7,417,297,624.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,952,589,578.37 : 13,734,573,092.82 = 5,374,853,556.92 : x
  2. Step 2: Convert to fraction form
    9,952,589,578.37/13,734,573,092.82 = 5,374,853,556.92/x
  3. Step 3: Cross multiply
    9,952,589,578.37x = 13,734,573,092.82 × 5,374,853,556.92
  4. Step 4: Simplify right side
    9,952,589,578.37x = 73,821,319,040,709,967,872
  5. Step 5: Solve for x
    x = 73,821,319,040,709,967,872/9,952,589,578.37
  6. Step 6: Final answer
    x = 7,417,297,624.85

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Double scale
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1.5x scale

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.