Home / 31,876,423,736.02-43,989,481,455.05-17,408,716,752.76

Finding the Fourth Proportional to 31,876,423,736.02, 43,989,481,455.05 and 17,408,716,752.76

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Solution

The fourth proportional to 31,876,423,736.02, 43,989,481,455.05 and 17,408,716,752.76 is: 24,024,038,238.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,876,423,736.02 : 43,989,481,455.05 = 17,408,716,752.76 : x
  2. Step 2: Convert to fraction form
    31,876,423,736.02/43,989,481,455.05 = 17,408,716,752.76/x
  3. Step 3: Cross multiply
    31,876,423,736.02x = 43,989,481,455.05 × 17,408,716,752.76
  4. Step 4: Simplify right side
    31,876,423,736.02x = 765,800,422,751,754,256,384
  5. Step 5: Solve for x
    x = 765,800,422,751,754,256,384/31,876,423,736.02
  6. Step 6: Final answer
    x = 24,024,038,238.84

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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.