Home / 33,228,051.40-49,842,077.10-19,567,174.60

Finding the Fourth Proportional to 33,228,051.40, 49,842,077.10 and 19,567,174.60

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Solution

The fourth proportional to 33,228,051.40, 49,842,077.10 and 19,567,174.60 is: 29,350,761.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,228,051.40 : 49,842,077.10 = 19,567,174.60 : x
  2. Step 2: Convert to fraction form
    33,228,051.40/49,842,077.10 = 19,567,174.60/x
  3. Step 3: Cross multiply
    33,228,051.40x = 49,842,077.10 × 19,567,174.60
  4. Step 4: Simplify right side
    33,228,051.40x = 975,268,625,042,361.75
  5. Step 5: Solve for x
    x = 975,268,625,042,361.75/33,228,051.40
  6. Step 6: Final answer
    x = 29,350,761.90

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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.