Home / 11,685,195,086,686-16,118,869,542,175-7,287,891,265,675.80

Finding the Fourth Proportional to 11,685,195,086,686, 16,118,869,542,175 and 7,287,891,265,675.80

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Solution

The fourth proportional to 11,685,195,086,686, 16,118,869,542,175 and 7,287,891,265,675.80 is: 10,053,111,452,356.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,685,195,086,686 : 16,118,869,542,175 = 7,287,891,265,675.80 : x
  2. Step 2: Convert to fraction form
    11,685,195,086,686/16,118,869,542,175 = 7,287,891,265,675.80/x
  3. Step 3: Cross multiply
    11,685,195,086,686x = 16,118,869,542,175 × 7,287,891,265,675.80
  4. Step 4: Simplify right side
    11,685,195,086,686x = 117,472,568,548,984,865,347,862,528
  5. Step 5: Solve for x
    x = 117,472,568,548,984,865,347,862,528/11,685,195,086,686
  6. Step 6: Final answer
    x = 10,053,111,452,356.67

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Double scale
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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.