Home / 2,213,426,187.06-3,320,720,768.43-795,466,481.28

Finding the Fourth Proportional to 2,213,426,187.06, 3,320,720,768.43 and 795,466,481.28

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Solution

The fourth proportional to 2,213,426,187.06, 3,320,720,768.43 and 795,466,481.28 is: 1,193,408,698.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,213,426,187.06 : 3,320,720,768.43 = 795,466,481.28 : x
  2. Step 2: Convert to fraction form
    2,213,426,187.06/3,320,720,768.43 = 795,466,481.28/x
  3. Step 3: Cross multiply
    2,213,426,187.06x = 3,320,720,768.43 × 795,466,481.28
  4. Step 4: Simplify right side
    2,213,426,187.06x = 2,641,522,064,976,429,568
  5. Step 5: Solve for x
    x = 2,641,522,064,976,429,568/2,213,426,187.06
  6. Step 6: Final answer
    x = 1,193,408,698.43

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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.