Home / 26,771,229-36,947,445.30-15,906,213

Finding the Fourth Proportional to 26,771,229, 36,947,445.30 and 15,906,213

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Solution

The fourth proportional to 26,771,229, 36,947,445.30 and 15,906,213 is: 21,952,445.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,771,229 : 36,947,445.30 = 15,906,213 : x
  2. Step 2: Convert to fraction form
    26,771,229/36,947,445.30 = 15,906,213/x
  3. Step 3: Cross multiply
    26,771,229x = 36,947,445.30 × 15,906,213
  4. Step 4: Simplify right side
    26,771,229x = 587,693,934,747,648.88
  5. Step 5: Solve for x
    x = 587,693,934,747,648.88/26,771,229
  6. Step 6: Final answer
    x = 21,952,445.09

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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.