Home / 20,204,024.58-27,882,166.95-11,037,257.82

Finding the Fourth Proportional to 20,204,024.58, 27,882,166.95 and 11,037,257.82

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Solution

The fourth proportional to 20,204,024.58, 27,882,166.95 and 11,037,257.82 is: 15,231,750.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,204,024.58 : 27,882,166.95 = 11,037,257.82 : x
  2. Step 2: Convert to fraction form
    20,204,024.58/27,882,166.95 = 11,037,257.82/x
  3. Step 3: Cross multiply
    20,204,024.58x = 27,882,166.95 × 11,037,257.82
  4. Step 4: Simplify right side
    20,204,024.58x = 307,742,665,207,433.06
  5. Step 5: Solve for x
    x = 307,742,665,207,433.06/20,204,024.58
  6. Step 6: Final answer
    x = 15,231,750.68

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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.