Home / 29,720,976.03-41,015,244.03-16,667,954.70

Finding the Fourth Proportional to 29,720,976.03, 41,015,244.03 and 16,667,954.70

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Solution

The fourth proportional to 29,720,976.03, 41,015,244.03 and 16,667,954.70 is: 23,001,944.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,720,976.03 : 41,015,244.03 = 16,667,954.70 : x
  2. Step 2: Convert to fraction form
    29,720,976.03/41,015,244.03 = 16,667,954.70/x
  3. Step 3: Cross multiply
    29,720,976.03x = 41,015,244.03 × 16,667,954.70
  4. Step 4: Simplify right side
    29,720,976.03x = 683,640,229,501,485.38
  5. Step 5: Solve for x
    x = 683,640,229,501,485.38/29,720,976.03
  6. Step 6: Final answer
    x = 23,001,944.11

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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.