Home / 22,223,275,250.94-30,668,163,392.19-13,192,844,408.82

Finding the Fourth Proportional to 22,223,275,250.94, 30,668,163,392.19 and 13,192,844,408.82

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Solution

The fourth proportional to 22,223,275,250.94, 30,668,163,392.19 and 13,192,844,408.82 is: 18,206,151,135.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,223,275,250.94 : 30,668,163,392.19 = 13,192,844,408.82 : x
  2. Step 2: Convert to fraction form
    22,223,275,250.94/30,668,163,392.19 = 13,192,844,408.82/x
  3. Step 3: Cross multiply
    22,223,275,250.94x = 30,668,163,392.19 × 13,192,844,408.82
  4. Step 4: Simplify right side
    22,223,275,250.94x = 404,600,307,937,432,043,520
  5. Step 5: Solve for x
    x = 404,600,307,937,432,043,520/22,223,275,250.94
  6. Step 6: Final answer
    x = 18,206,151,135.19

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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.