Home / 22,091,920,626.20-30,486,849,298.08-11,930,647,517.36

Finding the Fourth Proportional to 22,091,920,626.20, 30,486,849,298.08 and 11,930,647,517.36

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Solution

The fourth proportional to 22,091,920,626.20, 30,486,849,298.08 and 11,930,647,517.36 is: 16,464,292,944.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,091,920,626.20 : 30,486,849,298.08 = 11,930,647,517.36 : x
  2. Step 2: Convert to fraction form
    22,091,920,626.20/30,486,849,298.08 = 11,930,647,517.36/x
  3. Step 3: Cross multiply
    22,091,920,626.20x = 30,486,849,298.08 × 11,930,647,517.36
  4. Step 4: Simplify right side
    22,091,920,626.20x = 363,727,852,890,266,664,960
  5. Step 5: Solve for x
    x = 363,727,852,890,266,664,960/22,091,920,626.20
  6. Step 6: Final answer
    x = 16,464,292,944.22

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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.