Home / 22,469,383,699.56-30,995,993,608.20-13,893,068,816.64

Finding the Fourth Proportional to 22,469,383,699.56, 30,995,993,608.20 and 13,893,068,816.64

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Solution

The fourth proportional to 22,469,383,699.56, 30,995,993,608.20 and 13,893,068,816.64 is: 19,165,166,165.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,469,383,699.56 : 30,995,993,608.20 = 13,893,068,816.64 : x
  2. Step 2: Convert to fraction form
    22,469,383,699.56/30,995,993,608.20 = 13,893,068,816.64/x
  3. Step 3: Cross multiply
    22,469,383,699.56x = 30,995,993,608.20 × 13,893,068,816.64
  4. Step 4: Simplify right side
    22,469,383,699.56x = 430,629,472,238,856,175,616
  5. Step 5: Solve for x
    x = 430,629,472,238,856,175,616/22,469,383,699.56
  6. Step 6: Final answer
    x = 19,165,166,165.52

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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.