Home / 126,647,822,351.28-190,003,888,889.56-58,627,922,830.16

Finding the Fourth Proportional to 126,647,822,351.28, 190,003,888,889.56 and 58,627,922,830.16

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Solution

The fourth proportional to 126,647,822,351.28, 190,003,888,889.56 and 58,627,922,830.16 is: 87,956,769,634.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,647,822,351.28 : 190,003,888,889.56 = 58,627,922,830.16 : x
  2. Step 2: Convert to fraction form
    126,647,822,351.28/190,003,888,889.56 = 58,627,922,830.16/x
  3. Step 3: Cross multiply
    126,647,822,351.28x = 190,003,888,889.56 × 58,627,922,830.16
  4. Step 4: Simplify right side
    126,647,822,351.28x = 11,139,533,335,247,418,556,416
  5. Step 5: Solve for x
    x = 11,139,533,335,247,418,556,416/126,647,822,351.28
  6. Step 6: Final answer
    x = 87,956,769,634.38

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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.