Home / 31,876,423,734.53-43,989,481,452.98-17,408,716,751.27

Finding the Fourth Proportional to 31,876,423,734.53, 43,989,481,452.98 and 17,408,716,751.27

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Solution

The fourth proportional to 31,876,423,734.53, 43,989,481,452.98 and 17,408,716,751.27 is: 24,024,038,236.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,876,423,734.53 : 43,989,481,452.98 = 17,408,716,751.27 : x
  2. Step 2: Convert to fraction form
    31,876,423,734.53/43,989,481,452.98 = 17,408,716,751.27/x
  3. Step 3: Cross multiply
    31,876,423,734.53x = 43,989,481,452.98 × 17,408,716,751.27
  4. Step 4: Simplify right side
    31,876,423,734.53x = 765,800,422,650,173,980,672
  5. Step 5: Solve for x
    x = 765,800,422,650,173,980,672/31,876,423,734.53
  6. Step 6: Final answer
    x = 24,024,038,236.78

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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.