Home / 3,242,244,162.88-4,863,759,786.72-913,181,143.84

Finding the Fourth Proportional to 3,242,244,162.88, 4,863,759,786.72 and 913,181,143.84

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Solution

The fourth proportional to 3,242,244,162.88, 4,863,759,786.72 and 913,181,143.84 is: 1,369,882,557.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,242,244,162.88 : 4,863,759,786.72 = 913,181,143.84 : x
  2. Step 2: Convert to fraction form
    3,242,244,162.88/4,863,759,786.72 = 913,181,143.84/x
  3. Step 3: Cross multiply
    3,242,244,162.88x = 4,863,759,786.72 × 913,181,143.84
  4. Step 4: Simplify right side
    3,242,244,162.88x = 4,441,493,725,399,964,672
  5. Step 5: Solve for x
    x = 4,441,493,725,399,964,672/3,242,244,162.88
  6. Step 6: Final answer
    x = 1,369,882,557.35

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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.