Home / 1,101,061,820.88-1,519,465,227.12-599,274,200.88

Finding the Fourth Proportional to 1,101,061,820.88, 1,519,465,227.12 and 599,274,200.88

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Solution

The fourth proportional to 1,101,061,820.88, 1,519,465,227.12 and 599,274,200.88 is: 826,998,350.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,101,061,820.88 : 1,519,465,227.12 = 599,274,200.88 : x
  2. Step 2: Convert to fraction form
    1,101,061,820.88/1,519,465,227.12 = 599,274,200.88/x
  3. Step 3: Cross multiply
    1,101,061,820.88x = 1,519,465,227.12 × 599,274,200.88
  4. Step 4: Simplify right side
    1,101,061,820.88x = 910,576,309,747,285,632
  5. Step 5: Solve for x
    x = 910,576,309,747,285,632/1,101,061,820.88
  6. Step 6: Final answer
    x = 826,998,350.57

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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.