Home / 11,451,738,666.40-17,177,607,999.60-3,170,625,714.03

Finding the Fourth Proportional to 11,451,738,666.40, 17,177,607,999.60 and 3,170,625,714.03

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Solution

The fourth proportional to 11,451,738,666.40, 17,177,607,999.60 and 3,170,625,714.03 is: 4,755,938,571.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,451,738,666.40 : 17,177,607,999.60 = 3,170,625,714.03 : x
  2. Step 2: Convert to fraction form
    11,451,738,666.40/17,177,607,999.60 = 3,170,625,714.03/x
  3. Step 3: Cross multiply
    11,451,738,666.40x = 17,177,607,999.60 × 3,170,625,714.03
  4. Step 4: Simplify right side
    11,451,738,666.40x = 54,463,765,629,059,194,880
  5. Step 5: Solve for x
    x = 54,463,765,629,059,194,880/11,451,738,666.40
  6. Step 6: Final answer
    x = 4,755,938,571.05

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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.