Home / 27,830,236.91-41,756,933.64-12,260,096.83

Finding the Fourth Proportional to 27,830,236.91, 41,756,933.64 and 12,260,096.83

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Solution

The fourth proportional to 27,830,236.91, 41,756,933.64 and 12,260,096.83 is: 18,395,245.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,830,236.91 : 41,756,933.64 = 12,260,096.83 : x
  2. Step 2: Convert to fraction form
    27,830,236.91/41,756,933.64 = 12,260,096.83/x
  3. Step 3: Cross multiply
    27,830,236.91x = 41,756,933.64 × 12,260,096.83
  4. Step 4: Simplify right side
    27,830,236.91x = 511,944,049,750,284.38
  5. Step 5: Solve for x
    x = 511,944,049,750,284.38/27,830,236.91
  6. Step 6: Final answer
    x = 18,395,245.84

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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.