Home / 37,347,234.25-51,539,083.31-20,827,377.79

Finding the Fourth Proportional to 37,347,234.25, 51,539,083.31 and 20,827,377.79

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Solution

The fourth proportional to 37,347,234.25, 51,539,083.31 and 20,827,377.79 is: 28,741,725.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,347,234.25 : 51,539,083.31 = 20,827,377.79 : x
  2. Step 2: Convert to fraction form
    37,347,234.25/51,539,083.31 = 20,827,377.79/x
  3. Step 3: Cross multiply
    37,347,234.25x = 51,539,083.31 × 20,827,377.79
  4. Step 4: Simplify right side
    37,347,234.25x = 1,073,423,958,941,069.62
  5. Step 5: Solve for x
    x = 1,073,423,958,941,069.62/37,347,234.25
  6. Step 6: Final answer
    x = 28,741,725.61

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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.