Home / 271,150,065.66-406,384,684.65-146,647,735.05

Finding the Fourth Proportional to 271,150,065.66, 406,384,684.65 and 146,647,735.05

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Solution

The fourth proportional to 271,150,065.66, 406,384,684.65 and 146,647,735.05 is: 219,787,494.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,150,065.66 : 406,384,684.65 = 146,647,735.05 : x
  2. Step 2: Convert to fraction form
    271,150,065.66/406,384,684.65 = 146,647,735.05/x
  3. Step 3: Cross multiply
    271,150,065.66x = 406,384,684.65 × 146,647,735.05
  4. Step 4: Simplify right side
    271,150,065.66x = 59,595,393,562,931,000
  5. Step 5: Solve for x
    x = 59,595,393,562,931,000/271,150,065.66
  6. Step 6: Final answer
    x = 219,787,494.49

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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.