Home / 11,685,195,086,622-16,118,869,542,082-7,287,891,265,610.40

Finding the Fourth Proportional to 11,685,195,086,622, 16,118,869,542,082 and 7,287,891,265,610.40

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Solution

The fourth proportional to 11,685,195,086,622, 16,118,869,542,082 and 7,287,891,265,610.40 is: 10,053,111,452,263.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,685,195,086,622 : 16,118,869,542,082 = 7,287,891,265,610.40 : x
  2. Step 2: Convert to fraction form
    11,685,195,086,622/16,118,869,542,082 = 7,287,891,265,610.40/x
  3. Step 3: Cross multiply
    11,685,195,086,622x = 16,118,869,542,082 × 7,287,891,265,610.40
  4. Step 4: Simplify right side
    11,685,195,086,622x = 117,472,568,547,252,928,375,685,120
  5. Step 5: Solve for x
    x = 117,472,568,547,252,928,375,685,120/11,685,195,086,622
  6. Step 6: Final answer
    x = 10,053,111,452,263.51

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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.