Home / 11,569,536,820,474-15,965,963,418,321-6,366,965,489,469.20

Finding the Fourth Proportional to 11,569,536,820,474, 15,965,963,418,321 and 6,366,965,489,469.20

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Solution

The fourth proportional to 11,569,536,820,474, 15,965,963,418,321 and 6,366,965,489,469.20 is: 8,786,413,809,642.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,569,536,820,474 : 15,965,963,418,321 = 6,366,965,489,469.20 : x
  2. Step 2: Convert to fraction form
    11,569,536,820,474/15,965,963,418,321 = 6,366,965,489,469.20/x
  3. Step 3: Cross multiply
    11,569,536,820,474x = 15,965,963,418,321 × 6,366,965,489,469.20
  4. Step 4: Simplify right side
    11,569,536,820,474x = 101,654,738,090,577,511,002,931,200
  5. Step 5: Solve for x
    x = 101,654,738,090,577,511,002,931,200/11,569,536,820,474
  6. Step 6: Final answer
    x = 8,786,413,809,642.27

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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.