Home / 1,295,538,972,924.80-1,786,982,917,268.70-833,150,589,977.82

Finding the Fourth Proportional to 1,295,538,972,924.80, 1,786,982,917,268.70 and 833,150,589,977.82

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Solution

The fourth proportional to 1,295,538,972,924.80, 1,786,982,917,268.70 and 833,150,589,977.82 is: 1,149,194,198,644.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,295,538,972,924.80 : 1,786,982,917,268.70 = 833,150,589,977.82 : x
  2. Step 2: Convert to fraction form
    1,295,538,972,924.80/1,786,982,917,268.70 = 833,150,589,977.82/x
  3. Step 3: Cross multiply
    1,295,538,972,924.80x = 1,786,982,917,268.70 × 833,150,589,977.82
  4. Step 4: Simplify right side
    1,295,538,972,924.80x = 1,488,825,871,802,703,305,244,672
  5. Step 5: Solve for x
    x = 1,488,825,871,802,703,305,244,672/1,295,538,972,924.80
  6. Step 6: Final answer
    x = 1,149,194,198,644.24

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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.