Home / 37,080,257.48-51,166,051.34-20,330,589.66

Finding the Fourth Proportional to 37,080,257.48, 51,166,051.34 and 20,330,589.66

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Solution

The fourth proportional to 37,080,257.48, 51,166,051.34 and 20,330,589.66 is: 28,053,634.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,080,257.48 : 51,166,051.34 = 20,330,589.66 : x
  2. Step 2: Convert to fraction form
    37,080,257.48/51,166,051.34 = 20,330,589.66/x
  3. Step 3: Cross multiply
    37,080,257.48x = 51,166,051.34 × 20,330,589.66
  4. Step 4: Simplify right side
    37,080,257.48x = 1,040,235,994,214,380.25
  5. Step 5: Solve for x
    x = 1,040,235,994,214,380.25/37,080,257.48
  6. Step 6: Final answer
    x = 28,053,634.60

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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.