Home / 3,234,219,834.82-4,463,266,737.87-1,824,519,438.22

Finding the Fourth Proportional to 3,234,219,834.82, 4,463,266,737.87 and 1,824,519,438.22

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Solution

The fourth proportional to 3,234,219,834.82, 4,463,266,737.87 and 1,824,519,438.22 is: 2,517,861,288.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,234,219,834.82 : 4,463,266,737.87 = 1,824,519,438.22 : x
  2. Step 2: Convert to fraction form
    3,234,219,834.82/4,463,266,737.87 = 1,824,519,438.22/x
  3. Step 3: Cross multiply
    3,234,219,834.82x = 4,463,266,737.87 × 1,824,519,438.22
  4. Step 4: Simplify right side
    3,234,219,834.82x = 8,143,316,921,204,584,448
  5. Step 5: Solve for x
    x = 8,143,316,921,204,584,448/3,234,219,834.82
  6. Step 6: Final answer
    x = 2,517,861,288.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.