Home / 37,153,144.38-51,269,932.89-20,634,332.52

Finding the Fourth Proportional to 37,153,144.38, 51,269,932.89 and 20,634,332.52

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Solution

The fourth proportional to 37,153,144.38, 51,269,932.89 and 20,634,332.52 is: 28,474,597.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,153,144.38 : 51,269,932.89 = 20,634,332.52 : x
  2. Step 2: Convert to fraction form
    37,153,144.38/51,269,932.89 = 20,634,332.52/x
  3. Step 3: Cross multiply
    37,153,144.38x = 51,269,932.89 × 20,634,332.52
  4. Step 4: Simplify right side
    37,153,144.38x = 1,057,920,843,530,344.62
  5. Step 5: Solve for x
    x = 1,057,920,843,530,344.62/37,153,144.38
  6. Step 6: Final answer
    x = 28,474,597.81

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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.