Home / 17,674,342,579,912-24,387,055,330,198-9,869,284,660,287

Finding the Fourth Proportional to 17,674,342,579,912, 24,387,055,330,198 and 9,869,284,660,287

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Solution

The fourth proportional to 17,674,342,579,912, 24,387,055,330,198 and 9,869,284,660,287 is: 13,617,637,543,896.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,674,342,579,912 : 24,387,055,330,198 = 9,869,284,660,287 : x
  2. Step 2: Convert to fraction form
    17,674,342,579,912/24,387,055,330,198 = 9,869,284,660,287/x
  3. Step 3: Cross multiply
    17,674,342,579,912x = 24,387,055,330,198 × 9,869,284,660,287
  4. Step 4: Simplify right side
    17,674,342,579,912x = 240,682,791,079,893,451,621,269,504
  5. Step 5: Solve for x
    x = 240,682,791,079,893,451,621,269,504/17,674,342,579,912
  6. Step 6: Final answer
    x = 13,617,637,543,896.23

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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.