Home / 22,366,621,862.20-30,866,594,146.89-12,206,005,774.52

Finding the Fourth Proportional to 22,366,621,862.20, 30,866,594,146.89 and 12,206,005,774.52

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Solution

The fourth proportional to 22,366,621,862.20, 30,866,594,146.89 and 12,206,005,774.52 is: 16,844,645,951.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,366,621,862.20 : 30,866,594,146.89 = 12,206,005,774.52 : x
  2. Step 2: Convert to fraction form
    22,366,621,862.20/30,866,594,146.89 = 12,206,005,774.52/x
  3. Step 3: Cross multiply
    22,366,621,862.20x = 30,866,594,146.89 × 12,206,005,774.52
  4. Step 4: Simplify right side
    22,366,621,862.20x = 376,757,826,396,550,201,344
  5. Step 5: Solve for x
    x = 376,757,826,396,550,201,344/22,366,621,862.20
  6. Step 6: Final answer
    x = 16,844,645,951.35

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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.