Home / 809,909,207,619-1,214,013,393,183.30-272,500,593,967.30

Finding the Fourth Proportional to 809,909,207,619, 1,214,013,393,183.30 and 272,500,593,967.30

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Solution

The fourth proportional to 809,909,207,619, 1,214,013,393,183.30 and 272,500,593,967.30 is: 408,464,760,759.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    809,909,207,619 : 1,214,013,393,183.30 = 272,500,593,967.30 : x
  2. Step 2: Convert to fraction form
    809,909,207,619/1,214,013,393,183.30 = 272,500,593,967.30/x
  3. Step 3: Cross multiply
    809,909,207,619x = 1,214,013,393,183.30 × 272,500,593,967.30
  4. Step 4: Simplify right side
    809,909,207,619x = 330,819,370,726,706,552,766,464
  5. Step 5: Solve for x
    x = 330,819,370,726,706,552,766,464/809,909,207,619
  6. Step 6: Final answer
    x = 408,464,760,759.12

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.