Home / 11,915,479,991,243-17,873,220,223,061-2,860,082,977,182

Finding the Fourth Proportional to 11,915,479,991,243, 17,873,220,223,061 and 2,860,082,977,182

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Solution

The fourth proportional to 11,915,479,991,243, 17,873,220,223,061 and 2,860,082,977,182 is: 4,290,124,522,467.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,915,479,991,243 : 17,873,220,223,061 = 2,860,082,977,182 : x
  2. Step 2: Convert to fraction form
    11,915,479,991,243/17,873,220,223,061 = 2,860,082,977,182/x
  3. Step 3: Cross multiply
    11,915,479,991,243x = 17,873,220,223,061 × 2,860,082,977,182
  4. Step 4: Simplify right side
    11,915,479,991,243x = 51,118,892,907,401,833,978,265,600
  5. Step 5: Solve for x
    x = 51,118,892,907,401,833,978,265,600/11,915,479,991,243
  6. Step 6: Final answer
    x = 4,290,124,522,467.45

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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.