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Finding the Fourth Proportional to 3,044,628,032.70, 4,253,295,945.30 and 3,044,628,032.70

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Solution

The fourth proportional to 3,044,628,032.70, 4,253,295,945.30 and 3,044,628,032.70 is: 4,253,295,945.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,044,628,032.70 : 4,253,295,945.30 = 3,044,628,032.70 : x
  2. Step 2: Convert to fraction form
    3,044,628,032.70/4,253,295,945.30 = 3,044,628,032.70/x
  3. Step 3: Cross multiply
    3,044,628,032.70x = 4,253,295,945.30 × 3,044,628,032.70
  4. Step 4: Simplify right side
    3,044,628,032.70x = 12,949,704,066,429,626,368
  5. Step 5: Solve for x
    x = 12,949,704,066,429,626,368/3,044,628,032.70
  6. Step 6: Final answer
    x = 4,253,295,945.30

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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.