Home / 3,668,458,870,708.80-5,062,488,532,603.20-2,022,296,621,782

Finding the Fourth Proportional to 3,668,458,870,708.80, 5,062,488,532,603.20 and 2,022,296,621,782

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Solution

The fourth proportional to 3,668,458,870,708.80, 5,062,488,532,603.20 and 2,022,296,621,782 is: 2,790,777,767,481.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,668,458,870,708.80 : 5,062,488,532,603.20 = 2,022,296,621,782 : x
  2. Step 2: Convert to fraction form
    3,668,458,870,708.80/5,062,488,532,603.20 = 2,022,296,621,782/x
  3. Step 3: Cross multiply
    3,668,458,870,708.80x = 5,062,488,532,603.20 × 2,022,296,621,782
  4. Step 4: Simplify right side
    3,668,458,870,708.80x = 10,237,853,457,293,566,204,182,528
  5. Step 5: Solve for x
    x = 10,237,853,457,293,566,204,182,528/3,668,458,870,708.80
  6. Step 6: Final answer
    x = 2,790,777,767,481.27

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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.