Home / 37,323,221.33-55,976,433.91-13,388,693.33

Finding the Fourth Proportional to 37,323,221.33, 55,976,433.91 and 13,388,693.33

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Solution

The fourth proportional to 37,323,221.33, 55,976,433.91 and 13,388,693.33 is: 20,080,027.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,323,221.33 : 55,976,433.91 = 13,388,693.33 : x
  2. Step 2: Convert to fraction form
    37,323,221.33/55,976,433.91 = 13,388,693.33/x
  3. Step 3: Cross multiply
    37,323,221.33x = 55,976,433.91 × 13,388,693.33
  4. Step 4: Simplify right side
    37,323,221.33x = 749,451,307,434,472.12
  5. Step 5: Solve for x
    x = 749,451,307,434,472.12/37,323,221.33
  6. Step 6: Final answer
    x = 20,080,027.41

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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.