Home / 171,340,854,660.27-236,201,175,250.38-119,739,205,694.43

Finding the Fourth Proportional to 171,340,854,660.27, 236,201,175,250.38 and 119,739,205,694.43

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Solution

The fourth proportional to 171,340,854,660.27, 236,201,175,250.38 and 119,739,205,694.43 is: 165,065,950,935.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,340,854,660.27 : 236,201,175,250.38 = 119,739,205,694.43 : x
  2. Step 2: Convert to fraction form
    171,340,854,660.27/236,201,175,250.38 = 119,739,205,694.43/x
  3. Step 3: Cross multiply
    171,340,854,660.27x = 236,201,175,250.38 × 119,739,205,694.43
  4. Step 4: Simplify right side
    171,340,854,660.27x = 28,282,541,108,571,360,198,656
  5. Step 5: Solve for x
    x = 28,282,541,108,571,360,198,656/171,340,854,660.27
  6. Step 6: Final answer
    x = 165,065,950,935.34

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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.