Home / 599,151,375.58-826,757,290.22-331,191,010.94

Finding the Fourth Proportional to 599,151,375.58, 826,757,290.22 and 331,191,010.94

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Solution

The fourth proportional to 599,151,375.58, 826,757,290.22 and 331,191,010.94 is: 457,004,012.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,151,375.58 : 826,757,290.22 = 331,191,010.94 : x
  2. Step 2: Convert to fraction form
    599,151,375.58/826,757,290.22 = 331,191,010.94/x
  3. Step 3: Cross multiply
    599,151,375.58x = 826,757,290.22 × 331,191,010.94
  4. Step 4: Simplify right side
    599,151,375.58x = 273,814,582,749,976,768
  5. Step 5: Solve for x
    x = 273,814,582,749,976,768/599,151,375.58
  6. Step 6: Final answer
    x = 457,004,012.53

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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.