Home / 15,891,949.61-23,825,799.57-7,250,006.37

Finding the Fourth Proportional to 15,891,949.61, 23,825,799.57 and 7,250,006.37

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Solution

The fourth proportional to 15,891,949.61, 23,825,799.57 and 7,250,006.37 is: 10,869,478.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,891,949.61 : 23,825,799.57 = 7,250,006.37 : x
  2. Step 2: Convert to fraction form
    15,891,949.61/23,825,799.57 = 7,250,006.37/x
  3. Step 3: Cross multiply
    15,891,949.61x = 23,825,799.57 × 7,250,006.37
  4. Step 4: Simplify right side
    15,891,949.61x = 172,737,198,652,843.28
  5. Step 5: Solve for x
    x = 172,737,198,652,843.28/15,891,949.61
  6. Step 6: Final answer
    x = 10,869,478.13

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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.