Home / 33,417,960.73-46,119,546.60-18,538,082.21

Finding the Fourth Proportional to 33,417,960.73, 46,119,546.60 and 18,538,082.21

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Solution

The fourth proportional to 33,417,960.73, 46,119,546.60 and 18,538,082.21 is: 25,584,084.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,417,960.73 : 46,119,546.60 = 18,538,082.21 : x
  2. Step 2: Convert to fraction form
    33,417,960.73/46,119,546.60 = 18,538,082.21/x
  3. Step 3: Cross multiply
    33,417,960.73x = 46,119,546.60 × 18,538,082.21
  4. Step 4: Simplify right side
    33,417,960.73x = 854,967,946,474,024.75
  5. Step 5: Solve for x
    x = 854,967,946,474,024.75/33,417,960.73
  6. Step 6: Final answer
    x = 25,584,084.96

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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.