Home / 14,609,709.87-21,917,553.71-5,023,843.44

Finding the Fourth Proportional to 14,609,709.87, 21,917,553.71 and 5,023,843.44

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Solution

The fourth proportional to 14,609,709.87, 21,917,553.71 and 5,023,843.44 is: 7,536,792.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,609,709.87 : 21,917,553.71 = 5,023,843.44 : x
  2. Step 2: Convert to fraction form
    14,609,709.87/21,917,553.71 = 5,023,843.44/x
  3. Step 3: Cross multiply
    14,609,709.87x = 21,917,553.71 × 5,023,843.44
  4. Step 4: Simplify right side
    14,609,709.87x = 110,110,358,401,711.94
  5. Step 5: Solve for x
    x = 110,110,358,401,711.94/14,609,709.87
  6. Step 6: Final answer
    x = 7,536,792.95

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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.