Home / 176,448,163.20-264,672,244.80-131,098,531.20

Finding the Fourth Proportional to 176,448,163.20, 264,672,244.80 and 131,098,531.20

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Solution

The fourth proportional to 176,448,163.20, 264,672,244.80 and 131,098,531.20 is: 196,647,796.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,448,163.20 : 264,672,244.80 = 131,098,531.20 : x
  2. Step 2: Convert to fraction form
    176,448,163.20/264,672,244.80 = 131,098,531.20/x
  3. Step 3: Cross multiply
    176,448,163.20x = 264,672,244.80 × 131,098,531.20
  4. Step 4: Simplify right side
    176,448,163.20x = 34,698,142,542,686,840
  5. Step 5: Solve for x
    x = 34,698,142,542,686,840/176,448,163.20
  6. Step 6: Final answer
    x = 196,647,796.80

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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.