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Finding the Fourth Proportional to 3,044,628,028.70, 4,253,295,939.70 and 3,044,628,028.70

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Solution

The fourth proportional to 3,044,628,028.70, 4,253,295,939.70 and 3,044,628,028.70 is: 4,253,295,939.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,044,628,028.70 : 4,253,295,939.70 = 3,044,628,028.70 : x
  2. Step 2: Convert to fraction form
    3,044,628,028.70/4,253,295,939.70 = 3,044,628,028.70/x
  3. Step 3: Cross multiply
    3,044,628,028.70x = 4,253,295,939.70 × 3,044,628,028.70
  4. Step 4: Simplify right side
    3,044,628,028.70x = 12,949,704,032,366,524,416
  5. Step 5: Solve for x
    x = 12,949,704,032,366,524,416/3,044,628,028.70
  6. Step 6: Final answer
    x = 4,253,295,939.70

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.