Home / 8,014,394,212,793.70-12,021,591,319,191-4,192,671,885,036.90

Finding the Fourth Proportional to 8,014,394,212,793.70, 12,021,591,319,191 and 4,192,671,885,036.90

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Solution

The fourth proportional to 8,014,394,212,793.70, 12,021,591,319,191 and 4,192,671,885,036.90 is: 6,289,007,827,555.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,014,394,212,793.70 : 12,021,591,319,191 = 4,192,671,885,036.90 : x
  2. Step 2: Convert to fraction form
    8,014,394,212,793.70/12,021,591,319,191 = 4,192,671,885,036.90/x
  3. Step 3: Cross multiply
    8,014,394,212,793.70x = 12,021,591,319,191 × 4,192,671,885,036.90
  4. Step 4: Simplify right side
    8,014,394,212,793.70x = 50,402,587,937,375,762,560,057,344
  5. Step 5: Solve for x
    x = 50,402,587,937,375,762,560,057,344/8,014,394,212,793.70
  6. Step 6: Final answer
    x = 6,289,007,827,555.59

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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.