Home / 21,836,297,977,093-30,135,038,451,469-12,092,478,968,499

Finding the Fourth Proportional to 21,836,297,977,093, 30,135,038,451,469 and 12,092,478,968,499

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Solution

The fourth proportional to 21,836,297,977,093, 30,135,038,451,469 and 12,092,478,968,499 is: 16,688,145,539,668.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,836,297,977,093 : 30,135,038,451,469 = 12,092,478,968,499 : x
  2. Step 2: Convert to fraction form
    21,836,297,977,093/30,135,038,451,469 = 12,092,478,968,499/x
  3. Step 3: Cross multiply
    21,836,297,977,093x = 30,135,038,451,469 × 12,092,478,968,499
  4. Step 4: Simplify right side
    21,836,297,977,093x = 364,407,318,689,297,584,244,129,792
  5. Step 5: Solve for x
    x = 364,407,318,689,297,584,244,129,792/21,836,297,977,093
  6. Step 6: Final answer
    x = 16,688,145,539,668.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.