Home / 22,147,136.70-33,157,719.45-17,066,298.30

Finding the Fourth Proportional to 22,147,136.70, 33,157,719.45 and 17,066,298.30

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Solution

The fourth proportional to 22,147,136.70, 33,157,719.45 and 17,066,298.30 is: 25,550,911.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,147,136.70 : 33,157,719.45 = 17,066,298.30 : x
  2. Step 2: Convert to fraction form
    22,147,136.70/33,157,719.45 = 17,066,298.30/x
  3. Step 3: Cross multiply
    22,147,136.70x = 33,157,719.45 × 17,066,298.30
  4. Step 4: Simplify right side
    22,147,136.70x = 565,879,531,081,412
  5. Step 5: Solve for x
    x = 565,879,531,081,412/22,147,136.70
  6. Step 6: Final answer
    x = 25,550,911.56

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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.