Home / 444,618,879.86-613,577,656.80-246,383,685.92

Finding the Fourth Proportional to 444,618,879.86, 613,577,656.80 and 246,383,685.92

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Solution

The fourth proportional to 444,618,879.86, 613,577,656.80 and 246,383,685.92 is: 340,011,482.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,618,879.86 : 613,577,656.80 = 246,383,685.92 : x
  2. Step 2: Convert to fraction form
    444,618,879.86/613,577,656.80 = 246,383,685.92/x
  3. Step 3: Cross multiply
    444,618,879.86x = 613,577,656.80 × 246,383,685.92
  4. Step 4: Simplify right side
    444,618,879.86x = 151,175,524,680,540,736
  5. Step 5: Solve for x
    x = 151,175,524,680,540,736/444,618,879.86
  6. Step 6: Final answer
    x = 340,011,482.93

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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.