Home / 3,863,303,999.20-5,796,869,186.40-2,206,483,537.60

Finding the Fourth Proportional to 3,863,303,999.20, 5,796,869,186.40 and 2,206,483,537.60

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Solution

The fourth proportional to 3,863,303,999.20, 5,796,869,186.40 and 2,206,483,537.60 is: 3,310,818,002.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,863,303,999.20 : 5,796,869,186.40 = 2,206,483,537.60 : x
  2. Step 2: Convert to fraction form
    3,863,303,999.20/5,796,869,186.40 = 2,206,483,537.60/x
  3. Step 3: Cross multiply
    3,863,303,999.20x = 5,796,869,186.40 × 2,206,483,537.60
  4. Step 4: Simplify right side
    3,863,303,999.20x = 12,790,696,429,412,304,896
  5. Step 5: Solve for x
    x = 12,790,696,429,412,304,896/3,863,303,999.20
  6. Step 6: Final answer
    x = 3,310,818,002.43

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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.