Home / 629,857,105.20-943,085,046.60-629,857,105.20

Finding the Fourth Proportional to 629,857,105.20, 943,085,046.60 and 629,857,105.20

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Solution

The fourth proportional to 629,857,105.20, 943,085,046.60 and 629,857,105.20 is: 943,085,046.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,857,105.20 : 943,085,046.60 = 629,857,105.20 : x
  2. Step 2: Convert to fraction form
    629,857,105.20/943,085,046.60 = 629,857,105.20/x
  3. Step 3: Cross multiply
    629,857,105.20x = 943,085,046.60 × 629,857,105.20
  4. Step 4: Simplify right side
    629,857,105.20x = 594,008,817,408,883,200
  5. Step 5: Solve for x
    x = 594,008,817,408,883,200/629,857,105.20
  6. Step 6: Final answer
    x = 943,085,046.60

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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.