Home / 1,183,987,100.24-1,633,866,727.56-655,372,754

Finding the Fourth Proportional to 1,183,987,100.24, 1,633,866,727.56 and 655,372,754

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Solution

The fourth proportional to 1,183,987,100.24, 1,633,866,727.56 and 655,372,754 is: 904,394,766.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,987,100.24 : 1,633,866,727.56 = 655,372,754 : x
  2. Step 2: Convert to fraction form
    1,183,987,100.24/1,633,866,727.56 = 655,372,754/x
  3. Step 3: Cross multiply
    1,183,987,100.24x = 1,633,866,727.56 × 655,372,754
  4. Step 4: Simplify right side
    1,183,987,100.24x = 1,070,791,736,909,964,800
  5. Step 5: Solve for x
    x = 1,070,791,736,909,964,800/1,183,987,100.24
  6. Step 6: Final answer
    x = 904,394,766.37

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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.