Home / 83,534,079,649.56-115,277,042,352.42-45,472,575,593.76

Finding the Fourth Proportional to 83,534,079,649.56, 115,277,042,352.42 and 45,472,575,593.76

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Solution

The fourth proportional to 83,534,079,649.56, 115,277,042,352.42 and 45,472,575,593.76 is: 62,752,161,089.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,534,079,649.56 : 115,277,042,352.42 = 45,472,575,593.76 : x
  2. Step 2: Convert to fraction form
    83,534,079,649.56/115,277,042,352.42 = 45,472,575,593.76/x
  3. Step 3: Cross multiply
    83,534,079,649.56x = 115,277,042,352.42 × 45,472,575,593.76
  4. Step 4: Simplify right side
    83,534,079,649.56x = 5,241,944,022,595,491,856,384
  5. Step 5: Solve for x
    x = 5,241,944,022,595,491,856,384/83,534,079,649.56
  6. Step 6: Final answer
    x = 62,752,161,089.06

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Double scale
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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.