Home / 444,618,878.86-613,577,655.42-246,383,684.92

Finding the Fourth Proportional to 444,618,878.86, 613,577,655.42 and 246,383,684.92

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Solution

The fourth proportional to 444,618,878.86, 613,577,655.42 and 246,383,684.92 is: 340,011,481.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,618,878.86 : 613,577,655.42 = 246,383,684.92 : x
  2. Step 2: Convert to fraction form
    444,618,878.86/613,577,655.42 = 246,383,684.92/x
  3. Step 3: Cross multiply
    444,618,878.86x = 613,577,655.42 × 246,383,684.92
  4. Step 4: Simplify right side
    444,618,878.86x = 151,175,523,726,953,600
  5. Step 5: Solve for x
    x = 151,175,523,726,953,600/444,618,878.86
  6. Step 6: Final answer
    x = 340,011,481.55

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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.