Home / 37,080,255.98-51,166,049.27-20,330,588.16

Finding the Fourth Proportional to 37,080,255.98, 51,166,049.27 and 20,330,588.16

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Solution

The fourth proportional to 37,080,255.98, 51,166,049.27 and 20,330,588.16 is: 28,053,632.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,080,255.98 : 51,166,049.27 = 20,330,588.16 : x
  2. Step 2: Convert to fraction form
    37,080,255.98/51,166,049.27 = 20,330,588.16/x
  3. Step 3: Cross multiply
    37,080,255.98x = 51,166,049.27 × 20,330,588.16
  4. Step 4: Simplify right side
    37,080,255.98x = 1,040,235,875,380,985.75
  5. Step 5: Solve for x
    x = 1,040,235,875,380,985.75/37,080,255.98
  6. Step 6: Final answer
    x = 28,053,632.53

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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.