Home / 36,385,181.73-50,234,211.27-23,161,819.73

Finding the Fourth Proportional to 36,385,181.73, 50,234,211.27 and 23,161,819.73

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Solution

The fourth proportional to 36,385,181.73, 50,234,211.27 and 23,161,819.73 is: 31,977,736.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,385,181.73 : 50,234,211.27 = 23,161,819.73 : x
  2. Step 2: Convert to fraction form
    36,385,181.73/50,234,211.27 = 23,161,819.73/x
  3. Step 3: Cross multiply
    36,385,181.73x = 50,234,211.27 × 23,161,819.73
  4. Step 4: Simplify right side
    36,385,181.73x = 1,163,515,745,463,303.50
  5. Step 5: Solve for x
    x = 1,163,515,745,463,303.50/36,385,181.73
  6. Step 6: Final answer
    x = 31,977,736.27

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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.