Home / 534,055,613.20-736,986,991.60-295,899,929

Finding the Fourth Proportional to 534,055,613.20, 736,986,991.60 and 295,899,929

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Solution

The fourth proportional to 534,055,613.20, 736,986,991.60 and 295,899,929 is: 408,336,497.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,055,613.20 : 736,986,991.60 = 295,899,929 : x
  2. Step 2: Convert to fraction form
    534,055,613.20/736,986,991.60 = 295,899,929/x
  3. Step 3: Cross multiply
    534,055,613.20x = 736,986,991.60 × 295,899,929
  4. Step 4: Simplify right side
    534,055,613.20x = 218,074,398,488,363,616
  5. Step 5: Solve for x
    x = 218,074,398,488,363,616/534,055,613.20
  6. Step 6: Final answer
    x = 408,336,497.36

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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.