Home / 37,299,662.80-55,902,500.92-19,984,921.36

Finding the Fourth Proportional to 37,299,662.80, 55,902,500.92 and 19,984,921.36

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Solution

The fourth proportional to 37,299,662.80, 55,902,500.92 and 19,984,921.36 is: 29,952,203.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,299,662.80 : 55,902,500.92 = 19,984,921.36 : x
  2. Step 2: Convert to fraction form
    37,299,662.80/55,902,500.92 = 19,984,921.36/x
  3. Step 3: Cross multiply
    37,299,662.80x = 55,902,500.92 × 19,984,921.36
  4. Step 4: Simplify right side
    37,299,662.80x = 1,117,207,084,713,527.62
  5. Step 5: Solve for x
    x = 1,117,207,084,713,527.62/37,299,662.80
  6. Step 6: Final answer
    x = 29,952,203.34

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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.