Home / 39,326,206,502,908-54,268,986,805,549-21,768,247,954,150

Finding the Fourth Proportional to 39,326,206,502,908, 54,268,986,805,549 and 21,768,247,954,150

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Solution

The fourth proportional to 39,326,206,502,908, 54,268,986,805,549 and 21,768,247,954,150 is: 30,039,530,024,751.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,326,206,502,908 : 54,268,986,805,549 = 21,768,247,954,150 : x
  2. Step 2: Convert to fraction form
    39,326,206,502,908/54,268,986,805,549 = 21,768,247,954,150/x
  3. Step 3: Cross multiply
    39,326,206,502,908x = 54,268,986,805,549 × 21,768,247,954,150
  4. Step 4: Simplify right side
    39,326,206,502,908x = 1,181,340,761,003,685,322,428,514,304
  5. Step 5: Solve for x
    x = 1,181,340,761,003,685,322,428,514,304/39,326,206,502,908
  6. Step 6: Final answer
    x = 30,039,530,024,751.57

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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.