Home / 2,493,751,087.86-3,441,374,255.19-1,407,661,634.63

Finding the Fourth Proportional to 2,493,751,087.86, 3,441,374,255.19 and 1,407,661,634.63

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Solution

The fourth proportional to 2,493,751,087.86, 3,441,374,255.19 and 1,407,661,634.63 is: 1,942,571,787.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,493,751,087.86 : 3,441,374,255.19 = 1,407,661,634.63 : x
  2. Step 2: Convert to fraction form
    2,493,751,087.86/3,441,374,255.19 = 1,407,661,634.63/x
  3. Step 3: Cross multiply
    2,493,751,087.86x = 3,441,374,255.19 × 1,407,661,634.63
  4. Step 4: Simplify right side
    2,493,751,087.86x = 4,844,290,509,417,147,392
  5. Step 5: Solve for x
    x = 4,844,290,509,417,147,392/2,493,751,087.86
  6. Step 6: Final answer
    x = 1,942,571,787.94

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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.