Home / 25,229,245.88-37,852,651.24-7,960,113.11

Finding the Fourth Proportional to 25,229,245.88, 37,852,651.24 and 7,960,113.11

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Solution

The fourth proportional to 25,229,245.88, 37,852,651.24 and 7,960,113.11 is: 11,942,940.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,229,245.88 : 37,852,651.24 = 7,960,113.11 : x
  2. Step 2: Convert to fraction form
    25,229,245.88/37,852,651.24 = 7,960,113.11/x
  3. Step 3: Cross multiply
    25,229,245.88x = 37,852,651.24 × 7,960,113.11
  4. Step 4: Simplify right side
    25,229,245.88x = 301,311,385,154,717.94
  5. Step 5: Solve for x
    x = 301,311,385,154,717.94/25,229,245.88
  6. Step 6: Final answer
    x = 11,942,940.61

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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.