Home / 126,647,822,354-190,003,888,893.72-58,627,922,832.96

Finding the Fourth Proportional to 126,647,822,354, 190,003,888,893.72 and 58,627,922,832.96

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Solution

The fourth proportional to 126,647,822,354, 190,003,888,893.72 and 58,627,922,832.96 is: 87,956,769,638.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,647,822,354 : 190,003,888,893.72 = 58,627,922,832.96 : x
  2. Step 2: Convert to fraction form
    126,647,822,354/190,003,888,893.72 = 58,627,922,832.96/x
  3. Step 3: Cross multiply
    126,647,822,354x = 190,003,888,893.72 × 58,627,922,832.96
  4. Step 4: Simplify right side
    126,647,822,354x = 11,139,533,336,023,320,756,224
  5. Step 5: Solve for x
    x = 11,139,533,336,023,320,756,224/126,647,822,354
  6. Step 6: Final answer
    x = 87,956,769,638.62

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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.