Home / 39,326,206,502,991-54,268,986,805,668-21,768,247,954,233

Finding the Fourth Proportional to 39,326,206,502,991, 54,268,986,805,668 and 21,768,247,954,233

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Solution

The fourth proportional to 39,326,206,502,991, 54,268,986,805,668 and 21,768,247,954,233 is: 30,039,530,024,868.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,326,206,502,991 : 54,268,986,805,668 = 21,768,247,954,233 : x
  2. Step 2: Convert to fraction form
    39,326,206,502,991/54,268,986,805,668 = 21,768,247,954,233/x
  3. Step 3: Cross multiply
    39,326,206,502,991x = 54,268,986,805,668 × 21,768,247,954,233
  4. Step 4: Simplify right side
    39,326,206,502,991x = 1,181,340,761,010,780,058,645,692,416
  5. Step 5: Solve for x
    x = 1,181,340,761,010,780,058,645,692,416/39,326,206,502,991
  6. Step 6: Final answer
    x = 30,039,530,024,868.58

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Double scale
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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.