Home / 22,086,954.39-30,412,397.75-22,023,181.47

Finding the Fourth Proportional to 22,086,954.39, 30,412,397.75 and 22,023,181.47

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Solution

The fourth proportional to 22,086,954.39, 30,412,397.75 and 22,023,181.47 is: 30,324,586.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,086,954.39 : 30,412,397.75 = 22,023,181.47 : x
  2. Step 2: Convert to fraction form
    22,086,954.39/30,412,397.75 = 22,023,181.47/x
  3. Step 3: Cross multiply
    22,086,954.39x = 30,412,397.75 × 22,023,181.47
  4. Step 4: Simplify right side
    22,086,954.39x = 669,777,754,565,096.75
  5. Step 5: Solve for x
    x = 669,777,754,565,096.75/22,086,954.39
  6. Step 6: Final answer
    x = 30,324,586.31

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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.