Home / 1,731,867,591.11-2,597,801,336.44-798,914,408.18

Finding the Fourth Proportional to 1,731,867,591.11, 2,597,801,336.44 and 798,914,408.18

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Solution

The fourth proportional to 1,731,867,591.11, 2,597,801,336.44 and 798,914,408.18 is: 1,198,371,589.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,731,867,591.11 : 2,597,801,336.44 = 798,914,408.18 : x
  2. Step 2: Convert to fraction form
    1,731,867,591.11/2,597,801,336.44 = 798,914,408.18/x
  3. Step 3: Cross multiply
    1,731,867,591.11x = 2,597,801,336.44 × 798,914,408.18
  4. Step 4: Simplify right side
    1,731,867,591.11x = 2,075,420,917,256,189,184
  5. Step 5: Solve for x
    x = 2,075,420,917,256,189,184/1,731,867,591.11
  6. Step 6: Final answer
    x = 1,198,371,589.10

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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.