Home / 969,668,702,556.76-1,454,504,453,705.90-395,984,815,527.96

Finding the Fourth Proportional to 969,668,702,556.76, 1,454,504,453,705.90 and 395,984,815,527.96

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Solution

The fourth proportional to 969,668,702,556.76, 1,454,504,453,705.90 and 395,984,815,527.96 is: 593,977,794,958.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,668,702,556.76 : 1,454,504,453,705.90 = 395,984,815,527.96 : x
  2. Step 2: Convert to fraction form
    969,668,702,556.76/1,454,504,453,705.90 = 395,984,815,527.96/x
  3. Step 3: Cross multiply
    969,668,702,556.76x = 1,454,504,453,705.90 × 395,984,815,527.96
  4. Step 4: Simplify right side
    969,668,702,556.76x = 575,961,677,785,327,040,724,992
  5. Step 5: Solve for x
    x = 575,961,677,785,327,040,724,992/969,668,702,556.76
  6. Step 6: Final answer
    x = 593,977,794,958.91

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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.