Home / 37,702,227.60-56,500,615.40-20,393,046.56

Finding the Fourth Proportional to 37,702,227.60, 56,500,615.40 and 20,393,046.56

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Solution

The fourth proportional to 37,702,227.60, 56,500,615.40 and 20,393,046.56 is: 30,561,050.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,702,227.60 : 56,500,615.40 = 20,393,046.56 : x
  2. Step 2: Convert to fraction form
    37,702,227.60/56,500,615.40 = 20,393,046.56/x
  3. Step 3: Cross multiply
    37,702,227.60x = 56,500,615.40 × 20,393,046.56
  4. Step 4: Simplify right side
    37,702,227.60x = 1,152,219,680,520,853
  5. Step 5: Solve for x
    x = 1,152,219,680,520,853/37,702,227.60
  6. Step 6: Final answer
    x = 30,561,050.47

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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.