Home / 22,156,043,429.70-33,234,065,144.55-6,646,469,285.70

Finding the Fourth Proportional to 22,156,043,429.70, 33,234,065,144.55 and 6,646,469,285.70

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Solution

The fourth proportional to 22,156,043,429.70, 33,234,065,144.55 and 6,646,469,285.70 is: 9,969,703,928.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,156,043,429.70 : 33,234,065,144.55 = 6,646,469,285.70 : x
  2. Step 2: Convert to fraction form
    22,156,043,429.70/33,234,065,144.55 = 6,646,469,285.70/x
  3. Step 3: Cross multiply
    22,156,043,429.70x = 33,234,065,144.55 × 6,646,469,285.70
  4. Step 4: Simplify right side
    22,156,043,429.70x = 220,889,193,222,204,489,728
  5. Step 5: Solve for x
    x = 220,889,193,222,204,489,728/22,156,043,429.70
  6. Step 6: Final answer
    x = 9,969,703,928.55

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.