Home / 3,197,083,083.84-4,795,570,234.89-956,135,523.78

Finding the Fourth Proportional to 3,197,083,083.84, 4,795,570,234.89 and 956,135,523.78

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Solution

The fourth proportional to 3,197,083,083.84, 4,795,570,234.89 and 956,135,523.78 is: 1,434,187,019.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,197,083,083.84 : 4,795,570,234.89 = 956,135,523.78 : x
  2. Step 2: Convert to fraction form
    3,197,083,083.84/4,795,570,234.89 = 956,135,523.78/x
  3. Step 3: Cross multiply
    3,197,083,083.84x = 4,795,570,234.89 × 956,135,523.78
  4. Step 4: Simplify right side
    3,197,083,083.84x = 4,585,215,058,360,328,192
  5. Step 5: Solve for x
    x = 4,585,215,058,360,328,192/3,197,083,083.84
  6. Step 6: Final answer
    x = 1,434,187,019.27

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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.