Home / 37,331,489.70-55,997,234.55-30,954,197.70

Finding the Fourth Proportional to 37,331,489.70, 55,997,234.55 and 30,954,197.70

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Solution

The fourth proportional to 37,331,489.70, 55,997,234.55 and 30,954,197.70 is: 46,431,296.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,331,489.70 : 55,997,234.55 = 30,954,197.70 : x
  2. Step 2: Convert to fraction form
    37,331,489.70/55,997,234.55 = 30,954,197.70/x
  3. Step 3: Cross multiply
    37,331,489.70x = 55,997,234.55 × 30,954,197.70
  4. Step 4: Simplify right side
    37,331,489.70x = 1,733,349,468,913,970.50
  5. Step 5: Solve for x
    x = 1,733,349,468,913,970.50/37,331,489.70
  6. Step 6: Final answer
    x = 46,431,296.55

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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.