Home / 16,576,385,160,438-22,873,876,384,284-9,168,658,342,755

Finding the Fourth Proportional to 16,576,385,160,438, 22,873,876,384,284 and 9,168,658,342,755

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Solution

The fourth proportional to 16,576,385,160,438, 22,873,876,384,284 and 9,168,658,342,755 is: 12,651,899,404,608.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,576,385,160,438 : 22,873,876,384,284 = 9,168,658,342,755 : x
  2. Step 2: Convert to fraction form
    16,576,385,160,438/22,873,876,384,284 = 9,168,658,342,755/x
  3. Step 3: Cross multiply
    16,576,385,160,438x = 22,873,876,384,284 × 9,168,658,342,755
  4. Step 4: Simplify right side
    16,576,385,160,438x = 209,722,757,541,912,085,656,502,272
  5. Step 5: Solve for x
    x = 209,722,757,541,912,085,656,502,272/16,576,385,160,438
  6. Step 6: Final answer
    x = 12,651,899,404,608.82

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1.5x scale

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.