Home / 13,453,164,708.98-20,179,673,658.23-5,485,301,682.44

Finding the Fourth Proportional to 13,453,164,708.98, 20,179,673,658.23 and 5,485,301,682.44

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Solution

The fourth proportional to 13,453,164,708.98, 20,179,673,658.23 and 5,485,301,682.44 is: 8,227,922,593.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,453,164,708.98 : 20,179,673,658.23 = 5,485,301,682.44 : x
  2. Step 2: Convert to fraction form
    13,453,164,708.98/20,179,673,658.23 = 5,485,301,682.44/x
  3. Step 3: Cross multiply
    13,453,164,708.98x = 20,179,673,658.23 × 5,485,301,682.44
  4. Step 4: Simplify right side
    13,453,164,708.98x = 110,691,597,868,450,840,576
  5. Step 5: Solve for x
    x = 110,691,597,868,450,840,576/13,453,164,708.98
  6. Step 6: Final answer
    x = 8,227,922,593.90

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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.