Home / 23,328,114.30-34,992,171.45-11,969,711.10

Finding the Fourth Proportional to 23,328,114.30, 34,992,171.45 and 11,969,711.10

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Solution

The fourth proportional to 23,328,114.30, 34,992,171.45 and 11,969,711.10 is: 17,954,566.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,328,114.30 : 34,992,171.45 = 11,969,711.10 : x
  2. Step 2: Convert to fraction form
    23,328,114.30/34,992,171.45 = 11,969,711.10/x
  3. Step 3: Cross multiply
    23,328,114.30x = 34,992,171.45 × 11,969,711.10
  4. Step 4: Simplify right side
    23,328,114.30x = 418,846,183,018,168.12
  5. Step 5: Solve for x
    x = 418,846,183,018,168.12/23,328,114.30
  6. Step 6: Final answer
    x = 17,954,566.65

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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.