Home / 11,685,195,086,639-16,118,869,542,107-7,287,891,265,629.10

Finding the Fourth Proportional to 11,685,195,086,639, 16,118,869,542,107 and 7,287,891,265,629.10

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Solution

The fourth proportional to 11,685,195,086,639, 16,118,869,542,107 and 7,287,891,265,629.10 is: 10,053,111,452,290.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,685,195,086,639 : 16,118,869,542,107 = 7,287,891,265,629.10 : x
  2. Step 2: Convert to fraction form
    11,685,195,086,639/16,118,869,542,107 = 7,287,891,265,629.10/x
  3. Step 3: Cross multiply
    11,685,195,086,639x = 16,118,869,542,107 × 7,287,891,265,629.10
  4. Step 4: Simplify right side
    11,685,195,086,639x = 117,472,568,547,736,524,513,345,536
  5. Step 5: Solve for x
    x = 117,472,568,547,736,524,513,345,536/11,685,195,086,639
  6. Step 6: Final answer
    x = 10,053,111,452,290.27

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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.