Home / 2,835,399,200.80-4,246,296,356.40-1,379,676,013.60

Finding the Fourth Proportional to 2,835,399,200.80, 4,246,296,356.40 and 1,379,676,013.60

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Solution

The fourth proportional to 2,835,399,200.80, 4,246,296,356.40 and 1,379,676,013.60 is: 2,066,204,020.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,835,399,200.80 : 4,246,296,356.40 = 1,379,676,013.60 : x
  2. Step 2: Convert to fraction form
    2,835,399,200.80/4,246,296,356.40 = 1,379,676,013.60/x
  3. Step 3: Cross multiply
    2,835,399,200.80x = 4,246,296,356.40 × 1,379,676,013.60
  4. Step 4: Simplify right side
    2,835,399,200.80x = 5,858,513,229,562,157,056
  5. Step 5: Solve for x
    x = 5,858,513,229,562,157,056/2,835,399,200.80
  6. Step 6: Final answer
    x = 2,066,204,020.90

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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.