Home / 57,278,427,275,338-85,917,640,815,909-13,763,442,066,550

Finding the Fourth Proportional to 57,278,427,275,338, 85,917,640,815,909 and 13,763,442,066,550

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Solution

The fourth proportional to 57,278,427,275,338, 85,917,640,815,909 and 13,763,442,066,550 is: 20,645,163,076,493.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,278,427,275,338 : 85,917,640,815,909 = 13,763,442,066,550 : x
  2. Step 2: Convert to fraction form
    57,278,427,275,338/85,917,640,815,909 = 13,763,442,066,550/x
  3. Step 3: Cross multiply
    57,278,427,275,338x = 85,917,640,815,909 × 13,763,442,066,550
  4. Step 4: Simplify right side
    57,278,427,275,338x = 1,182,522,471,864,415,227,117,305,856
  5. Step 5: Solve for x
    x = 1,182,522,471,864,415,227,117,305,856/57,278,427,275,338
  6. Step 6: Final answer
    x = 20,645,163,076,493.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.