Home / 27,973,925,168.48-41,982,647,230.60-19,524,942,667.34

Finding the Fourth Proportional to 27,973,925,168.48, 41,982,647,230.60 and 19,524,942,667.34

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Solution

The fourth proportional to 27,973,925,168.48, 41,982,647,230.60 and 19,524,942,667.34 is: 29,302,601,449.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,973,925,168.48 : 41,982,647,230.60 = 19,524,942,667.34 : x
  2. Step 2: Convert to fraction form
    27,973,925,168.48/41,982,647,230.60 = 19,524,942,667.34/x
  3. Step 3: Cross multiply
    27,973,925,168.48x = 41,982,647,230.60 × 19,524,942,667.34
  4. Step 4: Simplify right side
    27,973,925,168.48x = 819,708,780,200,482,963,456
  5. Step 5: Solve for x
    x = 819,708,780,200,482,963,456/27,973,925,168.48
  6. Step 6: Final answer
    x = 29,302,601,449.87

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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.