Home / 4,099,915,136.35-6,159,683,732.46-2,628,936,924.31

Finding the Fourth Proportional to 4,099,915,136.35, 6,159,683,732.46 and 2,628,936,924.31

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Solution

The fourth proportional to 4,099,915,136.35, 6,159,683,732.46 and 2,628,936,924.31 is: 3,949,696,388.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,099,915,136.35 : 6,159,683,732.46 = 2,628,936,924.31 : x
  2. Step 2: Convert to fraction form
    4,099,915,136.35/6,159,683,732.46 = 2,628,936,924.31/x
  3. Step 3: Cross multiply
    4,099,915,136.35x = 6,159,683,732.46 × 2,628,936,924.31
  4. Step 4: Simplify right side
    4,099,915,136.35x = 16,193,420,006,335,733,760
  5. Step 5: Solve for x
    x = 16,193,420,006,335,733,760/4,099,915,136.35
  6. Step 6: Final answer
    x = 3,949,696,388.29

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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.