Home / 27,576,082.70-41,364,124.05-18,329,009.30

Finding the Fourth Proportional to 27,576,082.70, 41,364,124.05 and 18,329,009.30

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Solution

The fourth proportional to 27,576,082.70, 41,364,124.05 and 18,329,009.30 is: 27,493,513.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,576,082.70 : 41,364,124.05 = 18,329,009.30 : x
  2. Step 2: Convert to fraction form
    27,576,082.70/41,364,124.05 = 18,329,009.30/x
  3. Step 3: Cross multiply
    27,576,082.70x = 41,364,124.05 × 18,329,009.30
  4. Step 4: Simplify right side
    27,576,082.70x = 758,163,414,398,803.62
  5. Step 5: Solve for x
    x = 758,163,414,398,803.62/27,576,082.70
  6. Step 6: Final answer
    x = 27,493,513.95

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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.