Home / 11,685,195,086,628-16,118,869,542,093-7,287,891,265,617.80

Finding the Fourth Proportional to 11,685,195,086,628, 16,118,869,542,093 and 7,287,891,265,617.80

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Solution

The fourth proportional to 11,685,195,086,628, 16,118,869,542,093 and 7,287,891,265,617.80 is: 10,053,111,452,275.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,685,195,086,628 : 16,118,869,542,093 = 7,287,891,265,617.80 : x
  2. Step 2: Convert to fraction form
    11,685,195,086,628/16,118,869,542,093 = 7,287,891,265,617.80/x
  3. Step 3: Cross multiply
    11,685,195,086,628x = 16,118,869,542,093 × 7,287,891,265,617.80
  4. Step 4: Simplify right side
    11,685,195,086,628x = 117,472,568,547,452,352,297,172,992
  5. Step 5: Solve for x
    x = 117,472,568,547,452,352,297,172,992/11,685,195,086,628
  6. Step 6: Final answer
    x = 10,053,111,452,275.41

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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.