Home / 322,221,976,723.26-444,666,768,866.39-175,734,792,286.28

Finding the Fourth Proportional to 322,221,976,723.26, 444,666,768,866.39 and 175,734,792,286.28

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Solution

The fourth proportional to 322,221,976,723.26, 444,666,768,866.39 and 175,734,792,286.28 is: 242,514,253,863.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,221,976,723.26 : 444,666,768,866.39 = 175,734,792,286.28 : x
  2. Step 2: Convert to fraction form
    322,221,976,723.26/444,666,768,866.39 = 175,734,792,286.28/x
  3. Step 3: Cross multiply
    322,221,976,723.26x = 444,666,768,866.39 × 175,734,792,286.28
  4. Step 4: Simplify right side
    322,221,976,723.26x = 78,143,422,263,346,325,356,544
  5. Step 5: Solve for x
    x = 78,143,422,263,346,325,356,544/322,221,976,723.26
  6. Step 6: Final answer
    x = 242,514,253,863.14

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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.