Home / 7,801,431,408,049.20-11,702,147,112,074-7,801,431,408,049.20

Finding the Fourth Proportional to 7,801,431,408,049.20, 11,702,147,112,074 and 7,801,431,408,049.20

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Solution

The fourth proportional to 7,801,431,408,049.20, 11,702,147,112,074 and 7,801,431,408,049.20 is: 11,702,147,112,074

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,801,431,408,049.20 : 11,702,147,112,074 = 7,801,431,408,049.20 : x
  2. Step 2: Convert to fraction form
    7,801,431,408,049.20/11,702,147,112,074 = 7,801,431,408,049.20/x
  3. Step 3: Cross multiply
    7,801,431,408,049.20x = 11,702,147,112,074 × 7,801,431,408,049.20
  4. Step 4: Simplify right side
    7,801,431,408,049.20x = 91,293,498,021,746,348,597,968,896
  5. Step 5: Solve for x
    x = 91,293,498,021,746,348,597,968,896/7,801,431,408,049.20
  6. Step 6: Final answer
    x = 11,702,147,112,074

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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.