Home / 2,243,613,761.46-3,365,489,203.61-769,732,896.04

Finding the Fourth Proportional to 2,243,613,761.46, 3,365,489,203.61 and 769,732,896.04

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Solution

The fourth proportional to 2,243,613,761.46, 3,365,489,203.61 and 769,732,896.04 is: 1,154,622,865.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,613,761.46 : 3,365,489,203.61 = 769,732,896.04 : x
  2. Step 2: Convert to fraction form
    2,243,613,761.46/3,365,489,203.61 = 769,732,896.04/x
  3. Step 3: Cross multiply
    2,243,613,761.46x = 3,365,489,203.61 × 769,732,896.04
  4. Step 4: Simplify right side
    2,243,613,761.46x = 2,590,527,751,286,078,464
  5. Step 5: Solve for x
    x = 2,590,527,751,286,078,464/2,243,613,761.46
  6. Step 6: Final answer
    x = 1,154,622,865.93

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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.