Home / 1,858,382,993.10-2,786,555,603.92-736,770,410.28

Finding the Fourth Proportional to 1,858,382,993.10, 2,786,555,603.92 and 736,770,410.28

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Solution

The fourth proportional to 1,858,382,993.10, 2,786,555,603.92 and 736,770,410.28 is: 1,104,751,670.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,858,382,993.10 : 2,786,555,603.92 = 736,770,410.28 : x
  2. Step 2: Convert to fraction form
    1,858,382,993.10/2,786,555,603.92 = 736,770,410.28/x
  3. Step 3: Cross multiply
    1,858,382,993.10x = 2,786,555,603.92 × 736,770,410.28
  4. Step 4: Simplify right side
    1,858,382,993.10x = 2,053,051,715,568,171,520
  5. Step 5: Solve for x
    x = 2,053,051,715,568,171,520/1,858,382,993.10
  6. Step 6: Final answer
    x = 1,104,751,670.24

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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.