Home / 44,555,034,296.78-66,860,040,951.77-20,647,082,709.34

Finding the Fourth Proportional to 44,555,034,296.78, 66,860,040,951.77 and 20,647,082,709.34

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Solution

The fourth proportional to 44,555,034,296.78, 66,860,040,951.77 and 20,647,082,709.34 is: 30,983,362,874.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,555,034,296.78 : 66,860,040,951.77 = 20,647,082,709.34 : x
  2. Step 2: Convert to fraction form
    44,555,034,296.78/66,860,040,951.77 = 20,647,082,709.34/x
  3. Step 3: Cross multiply
    44,555,034,296.78x = 66,860,040,951.77 × 20,647,082,709.34
  4. Step 4: Simplify right side
    44,555,034,296.78x = 1,380,464,795,480,920,948,736
  5. Step 5: Solve for x
    x = 1,380,464,795,480,920,948,736/44,555,034,296.78
  6. Step 6: Final answer
    x = 30,983,362,874.01

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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.