Home / 3,493,207,958,616.50-5,239,918,685,000-1,198,440,221,273.60

Finding the Fourth Proportional to 3,493,207,958,616.50, 5,239,918,685,000 and 1,198,440,221,273.60

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Solution

The fourth proportional to 3,493,207,958,616.50, 5,239,918,685,000 and 1,198,440,221,273.60 is: 1,797,696,954,404.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,493,207,958,616.50 : 5,239,918,685,000 = 1,198,440,221,273.60 : x
  2. Step 2: Convert to fraction form
    3,493,207,958,616.50/5,239,918,685,000 = 1,198,440,221,273.60/x
  3. Step 3: Cross multiply
    3,493,207,958,616.50x = 5,239,918,685,000 × 1,198,440,221,273.60
  4. Step 4: Simplify right side
    3,493,207,958,616.50x = 6,279,729,308,307,071,623,495,680
  5. Step 5: Solve for x
    x = 6,279,729,308,307,071,623,495,680/3,493,207,958,616.50
  6. Step 6: Final answer
    x = 1,797,696,954,404.68

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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.