Home / 22,378,697.56-33,599,451.66-11,456,688.34

Finding the Fourth Proportional to 22,378,697.56, 33,599,451.66 and 11,456,688.34

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Solution

The fourth proportional to 22,378,697.56, 33,599,451.66 and 11,456,688.34 is: 17,201,110.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,378,697.56 : 33,599,451.66 = 11,456,688.34 : x
  2. Step 2: Convert to fraction form
    22,378,697.56/33,599,451.66 = 11,456,688.34/x
  3. Step 3: Cross multiply
    22,378,697.56x = 33,599,451.66 × 11,456,688.34
  4. Step 4: Simplify right side
    22,378,697.56x = 384,938,446,063,515.62
  5. Step 5: Solve for x
    x = 384,938,446,063,515.62/22,378,697.56
  6. Step 6: Final answer
    x = 17,201,110.34

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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.