Home / 11,451,738,605.40-17,177,607,908.10-3,170,625,653.03

Finding the Fourth Proportional to 11,451,738,605.40, 17,177,607,908.10 and 3,170,625,653.03

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Solution

The fourth proportional to 11,451,738,605.40, 17,177,607,908.10 and 3,170,625,653.03 is: 4,755,938,479.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,451,738,605.40 : 17,177,607,908.10 = 3,170,625,653.03 : x
  2. Step 2: Convert to fraction form
    11,451,738,605.40/17,177,607,908.10 = 3,170,625,653.03/x
  3. Step 3: Cross multiply
    11,451,738,605.40x = 17,177,607,908.10 × 3,170,625,653.03
  4. Step 4: Simplify right side
    11,451,738,605.40x = 54,463,764,291,026,968,576
  5. Step 5: Solve for x
    x = 54,463,764,291,026,968,576/11,451,738,605.40
  6. Step 6: Final answer
    x = 4,755,938,479.54

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1.5x scale

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.