Home / 2,965,338,768.24-4,092,230,016.87-1,627,217,153.37

Finding the Fourth Proportional to 2,965,338,768.24, 4,092,230,016.87 and 1,627,217,153.37

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Solution

The fourth proportional to 2,965,338,768.24, 4,092,230,016.87 and 1,627,217,153.37 is: 2,245,593,977.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,965,338,768.24 : 4,092,230,016.87 = 1,627,217,153.37 : x
  2. Step 2: Convert to fraction form
    2,965,338,768.24/4,092,230,016.87 = 1,627,217,153.37/x
  3. Step 3: Cross multiply
    2,965,338,768.24x = 4,092,230,016.87 × 1,627,217,153.37
  4. Step 4: Simplify right side
    2,965,338,768.24x = 6,658,946,878,986,467,328
  5. Step 5: Solve for x
    x = 6,658,946,878,986,467,328/2,965,338,768.24
  6. Step 6: Final answer
    x = 2,245,593,977.43

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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.