Home / 2,270,507,617.20-3,405,761,425.80-1,658,287,585.20

Finding the Fourth Proportional to 2,270,507,617.20, 3,405,761,425.80 and 1,658,287,585.20

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Solution

The fourth proportional to 2,270,507,617.20, 3,405,761,425.80 and 1,658,287,585.20 is: 2,487,431,377.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,507,617.20 : 3,405,761,425.80 = 1,658,287,585.20 : x
  2. Step 2: Convert to fraction form
    2,270,507,617.20/3,405,761,425.80 = 1,658,287,585.20/x
  3. Step 3: Cross multiply
    2,270,507,617.20x = 3,405,761,425.80 × 1,658,287,585.20
  4. Step 4: Simplify right side
    2,270,507,617.20x = 5,647,731,890,557,191,168
  5. Step 5: Solve for x
    x = 5,647,731,890,557,191,168/2,270,507,617.20
  6. Step 6: Final answer
    x = 2,487,431,377.80

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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.