Home / 141,690,942.80-212,536,414.20-141,690,942.80

Finding the Fourth Proportional to 141,690,942.80, 212,536,414.20 and 141,690,942.80

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Solution

The fourth proportional to 141,690,942.80, 212,536,414.20 and 141,690,942.80 is: 212,536,414.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,690,942.80 : 212,536,414.20 = 141,690,942.80 : x
  2. Step 2: Convert to fraction form
    141,690,942.80/212,536,414.20 = 141,690,942.80/x
  3. Step 3: Cross multiply
    141,690,942.80x = 212,536,414.20 × 141,690,942.80
  4. Step 4: Simplify right side
    141,690,942.80x = 30,114,484,907,329,308
  5. Step 5: Solve for x
    x = 30,114,484,907,329,308/141,690,942.80
  6. Step 6: Final answer
    x = 212,536,414.20

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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.