Home / 4,993,974,310.32-6,886,162,960.20-3,182,618,180.70

Finding the Fourth Proportional to 4,993,974,310.32, 6,886,162,960.20 and 3,182,618,180.70

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Solution

The fourth proportional to 4,993,974,310.32, 6,886,162,960.20 and 3,182,618,180.70 is: 4,388,494,227.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,993,974,310.32 : 6,886,162,960.20 = 3,182,618,180.70 : x
  2. Step 2: Convert to fraction form
    4,993,974,310.32/6,886,162,960.20 = 3,182,618,180.70/x
  3. Step 3: Cross multiply
    4,993,974,310.32x = 6,886,162,960.20 × 3,182,618,180.70
  4. Step 4: Simplify right side
    4,993,974,310.32x = 21,916,027,432,395,448,320
  5. Step 5: Solve for x
    x = 21,916,027,432,395,448,320/4,993,974,310.32
  6. Step 6: Final answer
    x = 4,388,494,227.35

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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.