Home / 37,017,520.43-51,181,693.97-32,420,665.13

Finding the Fourth Proportional to 37,017,520.43, 51,181,693.97 and 32,420,665.13

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Solution

The fourth proportional to 37,017,520.43, 51,181,693.97 and 32,420,665.13 is: 44,825,924.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,017,520.43 : 51,181,693.97 = 32,420,665.13 : x
  2. Step 2: Convert to fraction form
    37,017,520.43/51,181,693.97 = 32,420,665.13/x
  3. Step 3: Cross multiply
    37,017,520.43x = 51,181,693.97 × 32,420,665.13
  4. Step 4: Simplify right side
    37,017,520.43x = 1,659,344,560,569,498.50
  5. Step 5: Solve for x
    x = 1,659,344,560,569,498.50/37,017,520.43
  6. Step 6: Final answer
    x = 44,825,924.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.