Home / 126,647,822,375.73-190,003,888,926.11-58,627,922,854.59

Finding the Fourth Proportional to 126,647,822,375.73, 190,003,888,926.11 and 58,627,922,854.59

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Solution

The fourth proportional to 126,647,822,375.73, 190,003,888,926.11 and 58,627,922,854.59 is: 87,956,769,670.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,647,822,375.73 : 190,003,888,926.11 = 58,627,922,854.59 : x
  2. Step 2: Convert to fraction form
    126,647,822,375.73/190,003,888,926.11 = 58,627,922,854.59/x
  3. Step 3: Cross multiply
    126,647,822,375.73x = 190,003,888,926.11 × 58,627,922,854.59
  4. Step 4: Simplify right side
    126,647,822,375.73x = 11,139,533,342,032,061,792,256
  5. Step 5: Solve for x
    x = 11,139,533,342,032,061,792,256/126,647,822,375.73
  6. Step 6: Final answer
    x = 87,956,769,670.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.