Home / 3,008,949,408.72-4,501,746,515.88-2,637,691,812

Finding the Fourth Proportional to 3,008,949,408.72, 4,501,746,515.88 and 2,637,691,812

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Solution

The fourth proportional to 3,008,949,408.72, 4,501,746,515.88 and 2,637,691,812 is: 3,946,300,954.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,008,949,408.72 : 4,501,746,515.88 = 2,637,691,812 : x
  2. Step 2: Convert to fraction form
    3,008,949,408.72/4,501,746,515.88 = 2,637,691,812/x
  3. Step 3: Cross multiply
    3,008,949,408.72x = 4,501,746,515.88 × 2,637,691,812
  4. Step 4: Simplify right side
    3,008,949,408.72x = 11,874,219,924,636,205,056
  5. Step 5: Solve for x
    x = 11,874,219,924,636,205,056/3,008,949,408.72
  6. Step 6: Final answer
    x = 3,946,300,954.82

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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.