Home / 12,783,389,406,333-19,177,904,530,136-3,728,701,049,555.20

Finding the Fourth Proportional to 12,783,389,406,333, 19,177,904,530,136 and 3,728,701,049,555.20

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Solution

The fourth proportional to 12,783,389,406,333, 19,177,904,530,136 and 3,728,701,049,555.20 is: 5,593,874,243,896.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,783,389,406,333 : 19,177,904,530,136 = 3,728,701,049,555.20 : x
  2. Step 2: Convert to fraction form
    12,783,389,406,333/19,177,904,530,136 = 3,728,701,049,555.20/x
  3. Step 3: Cross multiply
    12,783,389,406,333x = 19,177,904,530,136 × 3,728,701,049,555.20
  4. Step 4: Simplify right side
    12,783,389,406,333x = 71,508,672,749,787,529,837,805,568
  5. Step 5: Solve for x
    x = 71,508,672,749,787,529,837,805,568/12,783,389,406,333
  6. Step 6: Final answer
    x = 5,593,874,243,896.66

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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.