Home / 11,309,715,806.15-16,958,897,919.33-6,589,563,132.35

Finding the Fourth Proportional to 11,309,715,806.15, 16,958,897,919.33 and 6,589,563,132.35

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Solution

The fourth proportional to 11,309,715,806.15, 16,958,897,919.33 and 6,589,563,132.35 is: 9,881,037,721.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,309,715,806.15 : 16,958,897,919.33 = 6,589,563,132.35 : x
  2. Step 2: Convert to fraction form
    11,309,715,806.15/16,958,897,919.33 = 6,589,563,132.35/x
  3. Step 3: Cross multiply
    11,309,715,806.15x = 16,958,897,919.33 × 6,589,563,132.35
  4. Step 4: Simplify right side
    11,309,715,806.15x = 111,751,728,494,419,296,256
  5. Step 5: Solve for x
    x = 111,751,728,494,419,296,256/11,309,715,806.15
  6. Step 6: Final answer
    x = 9,881,037,721.01

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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.