Home / 11,915,479,991,245-17,873,220,223,064-2,860,082,977,184

Finding the Fourth Proportional to 11,915,479,991,245, 17,873,220,223,064 and 2,860,082,977,184

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Solution

The fourth proportional to 11,915,479,991,245, 17,873,220,223,064 and 2,860,082,977,184 is: 4,290,124,522,470.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,915,479,991,245 : 17,873,220,223,064 = 2,860,082,977,184 : x
  2. Step 2: Convert to fraction form
    11,915,479,991,245/17,873,220,223,064 = 2,860,082,977,184/x
  3. Step 3: Cross multiply
    11,915,479,991,245x = 17,873,220,223,064 × 2,860,082,977,184
  4. Step 4: Simplify right side
    11,915,479,991,245x = 51,118,892,907,446,158,040,760,320
  5. Step 5: Solve for x
    x = 51,118,892,907,446,158,040,760,320/11,915,479,991,245
  6. Step 6: Final answer
    x = 4,290,124,522,470.45

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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.