Home / 14,395,273,785.82-21,593,858,136.81-3,771,758,229.58

Finding the Fourth Proportional to 14,395,273,785.82, 21,593,858,136.81 and 3,771,758,229.58

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Solution

The fourth proportional to 14,395,273,785.82, 21,593,858,136.81 and 3,771,758,229.58 is: 5,657,885,591.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,395,273,785.82 : 21,593,858,136.81 = 3,771,758,229.58 : x
  2. Step 2: Convert to fraction form
    14,395,273,785.82/21,593,858,136.81 = 3,771,758,229.58/x
  3. Step 3: Cross multiply
    14,395,273,785.82x = 21,593,858,136.81 × 3,771,758,229.58
  4. Step 4: Simplify right side
    14,395,273,785.82x = 81,446,812,135,896,170,496
  5. Step 5: Solve for x
    x = 81,446,812,135,896,170,496/14,395,273,785.82
  6. Step 6: Final answer
    x = 5,657,885,591.32

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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.