Home / 54,587,923.28-81,910,223.40-22,263,540.56

Finding the Fourth Proportional to 54,587,923.28, 81,910,223.40 and 22,263,540.56

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Solution

The fourth proportional to 54,587,923.28, 81,910,223.40 and 22,263,540.56 is: 33,406,868.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,587,923.28 : 81,910,223.40 = 22,263,540.56 : x
  2. Step 2: Convert to fraction form
    54,587,923.28/81,910,223.40 = 22,263,540.56/x
  3. Step 3: Cross multiply
    54,587,923.28x = 81,910,223.40 × 22,263,540.56
  4. Step 4: Simplify right side
    54,587,923.28x = 1,823,611,580,944,561.25
  5. Step 5: Solve for x
    x = 1,823,611,580,944,561.25/54,587,923.28
  6. Step 6: Final answer
    x = 33,406,868.61

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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.