Home / 37,080,753.26-51,171,549.72-20,562,041.55

Finding the Fourth Proportional to 37,080,753.26, 51,171,549.72 and 20,562,041.55

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Solution

The fourth proportional to 37,080,753.26, 51,171,549.72 and 20,562,041.55 is: 28,375,678.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,080,753.26 : 51,171,549.72 = 20,562,041.55 : x
  2. Step 2: Convert to fraction form
    37,080,753.26/51,171,549.72 = 20,562,041.55/x
  3. Step 3: Cross multiply
    37,080,753.26x = 51,171,549.72 × 20,562,041.55
  4. Step 4: Simplify right side
    37,080,753.26x = 1,052,191,531,520,530.88
  5. Step 5: Solve for x
    x = 1,052,191,531,520,530.88/37,080,753.26
  6. Step 6: Final answer
    x = 28,375,678.46

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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.