Home / 33,324,100.32-45,997,034.84-19,388,733.15

Finding the Fourth Proportional to 33,324,100.32, 45,997,034.84 and 19,388,733.15

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Solution

The fourth proportional to 33,324,100.32, 45,997,034.84 and 19,388,733.15 is: 26,762,139.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,324,100.32 : 45,997,034.84 = 19,388,733.15 : x
  2. Step 2: Convert to fraction form
    33,324,100.32/45,997,034.84 = 19,388,733.15/x
  3. Step 3: Cross multiply
    33,324,100.32x = 45,997,034.84 × 19,388,733.15
  4. Step 4: Simplify right side
    33,324,100.32x = 891,824,234,204,013
  5. Step 5: Solve for x
    x = 891,824,234,204,013/33,324,100.32
  6. Step 6: Final answer
    x = 26,762,139.88

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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.