Home / 2,170,987,366.97-3,256,844,275.62-1,704,629,977.94

Finding the Fourth Proportional to 2,170,987,366.97, 3,256,844,275.62 and 1,704,629,977.94

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Solution

The fourth proportional to 2,170,987,366.97, 3,256,844,275.62 and 1,704,629,977.94 is: 2,557,230,166.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,170,987,366.97 : 3,256,844,275.62 = 1,704,629,977.94 : x
  2. Step 2: Convert to fraction form
    2,170,987,366.97/3,256,844,275.62 = 1,704,629,977.94/x
  3. Step 3: Cross multiply
    2,170,987,366.97x = 3,256,844,275.62 × 1,704,629,977.94
  4. Step 4: Simplify right side
    2,170,987,366.97x = 5,551,714,385,712,278,528
  5. Step 5: Solve for x
    x = 5,551,714,385,712,278,528/2,170,987,366.97
  6. Step 6: Final answer
    x = 2,557,230,166.41

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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.