Home / 33,324,097.82-45,997,031.39-19,388,730.65

Finding the Fourth Proportional to 33,324,097.82, 45,997,031.39 and 19,388,730.65

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Solution

The fourth proportional to 33,324,097.82, 45,997,031.39 and 19,388,730.65 is: 26,762,136.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,324,097.82 : 45,997,031.39 = 19,388,730.65 : x
  2. Step 2: Convert to fraction form
    33,324,097.82/45,997,031.39 = 19,388,730.65/x
  3. Step 3: Cross multiply
    33,324,097.82x = 45,997,031.39 × 19,388,730.65
  4. Step 4: Simplify right side
    33,324,097.82x = 891,824,051,993,376.25
  5. Step 5: Solve for x
    x = 891,824,051,993,376.25/33,324,097.82
  6. Step 6: Final answer
    x = 26,762,136.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.