Home / 1,295,538,972,925.80-1,786,982,917,270.10-833,150,589,978.82

Finding the Fourth Proportional to 1,295,538,972,925.80, 1,786,982,917,270.10 and 833,150,589,978.82

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Solution

The fourth proportional to 1,295,538,972,925.80, 1,786,982,917,270.10 and 833,150,589,978.82 is: 1,149,194,198,645.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,295,538,972,925.80 : 1,786,982,917,270.10 = 833,150,589,978.82 : x
  2. Step 2: Convert to fraction form
    1,295,538,972,925.80/1,786,982,917,270.10 = 833,150,589,978.82/x
  3. Step 3: Cross multiply
    1,295,538,972,925.80x = 1,786,982,917,270.10 × 833,150,589,978.82
  4. Step 4: Simplify right side
    1,295,538,972,925.80x = 1,488,825,871,805,656,632,131,584
  5. Step 5: Solve for x
    x = 1,488,825,871,805,656,632,131,584/1,295,538,972,925.80
  6. Step 6: Final answer
    x = 1,149,194,198,645.64

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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.