Home / 22,143,424.20-33,215,136.30-14,092,093.06

Finding the Fourth Proportional to 22,143,424.20, 33,215,136.30 and 14,092,093.06

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Solution

The fourth proportional to 22,143,424.20, 33,215,136.30 and 14,092,093.06 is: 21,138,139.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,143,424.20 : 33,215,136.30 = 14,092,093.06 : x
  2. Step 2: Convert to fraction form
    22,143,424.20/33,215,136.30 = 14,092,093.06/x
  3. Step 3: Cross multiply
    22,143,424.20x = 33,215,136.30 × 14,092,093.06
  4. Step 4: Simplify right side
    22,143,424.20x = 468,070,791,740,184.12
  5. Step 5: Solve for x
    x = 468,070,791,740,184.12/22,143,424.20
  6. Step 6: Final answer
    x = 21,138,139.59

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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.