Home / 51,205,234,206,722-76,822,939,472,505-20,627,534,315,361

Finding the Fourth Proportional to 51,205,234,206,722, 76,822,939,472,505 and 20,627,534,315,361

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Solution

The fourth proportional to 51,205,234,206,722, 76,822,939,472,505 and 20,627,534,315,361 is: 30,947,379,593,626.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,205,234,206,722 : 76,822,939,472,505 = 20,627,534,315,361 : x
  2. Step 2: Convert to fraction form
    51,205,234,206,722/76,822,939,472,505 = 20,627,534,315,361/x
  3. Step 3: Cross multiply
    51,205,234,206,722x = 76,822,939,472,505 × 20,627,534,315,361
  4. Step 4: Simplify right side
    51,205,234,206,722x = 1,584,667,820,175,997,918,288,805,888
  5. Step 5: Solve for x
    x = 1,584,667,820,175,997,918,288,805,888/51,205,234,206,722
  6. Step 6: Final answer
    x = 30,947,379,593,626.96

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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.