Home / 16,082,893.31-22,194,564.17-8,740,726.67

Finding the Fourth Proportional to 16,082,893.31, 22,194,564.17 and 8,740,726.67

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Solution

The fourth proportional to 16,082,893.31, 22,194,564.17 and 8,740,726.67 is: 12,062,295.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,082,893.31 : 22,194,564.17 = 8,740,726.67 : x
  2. Step 2: Convert to fraction form
    16,082,893.31/22,194,564.17 = 8,740,726.67/x
  3. Step 3: Cross multiply
    16,082,893.31x = 22,194,564.17 × 8,740,726.67
  4. Step 4: Simplify right side
    16,082,893.31x = 193,996,618,981,528.16
  5. Step 5: Solve for x
    x = 193,996,618,981,528.16/16,082,893.31
  6. Step 6: Final answer
    x = 12,062,295.96

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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.