Home / 83,534,079,645.06-115,277,042,346.21-45,472,575,589.26

Finding the Fourth Proportional to 83,534,079,645.06, 115,277,042,346.21 and 45,472,575,589.26

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Solution

The fourth proportional to 83,534,079,645.06, 115,277,042,346.21 and 45,472,575,589.26 is: 62,752,161,082.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,534,079,645.06 : 115,277,042,346.21 = 45,472,575,589.26 : x
  2. Step 2: Convert to fraction form
    83,534,079,645.06/115,277,042,346.21 = 45,472,575,589.26/x
  3. Step 3: Cross multiply
    83,534,079,645.06x = 115,277,042,346.21 × 45,472,575,589.26
  4. Step 4: Simplify right side
    83,534,079,645.06x = 5,241,944,021,794,360,918,016
  5. Step 5: Solve for x
    x = 5,241,944,021,794,360,918,016/83,534,079,645.06
  6. Step 6: Final answer
    x = 62,752,161,082.85

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Double scale
Find fourth proportional to 83,534,079,646.06, 115,277,042,347.59 and 45,472,575,590.26
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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.