Home / 17,247,738.70-25,871,608.05-16,407,930.70

Finding the Fourth Proportional to 17,247,738.70, 25,871,608.05 and 16,407,930.70

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Solution

The fourth proportional to 17,247,738.70, 25,871,608.05 and 16,407,930.70 is: 24,611,896.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,247,738.70 : 25,871,608.05 = 16,407,930.70 : x
  2. Step 2: Convert to fraction form
    17,247,738.70/25,871,608.05 = 16,407,930.70/x
  3. Step 3: Cross multiply
    17,247,738.70x = 25,871,608.05 × 16,407,930.70
  4. Step 4: Simplify right side
    17,247,738.70x = 424,499,551,981,962.12
  5. Step 5: Solve for x
    x = 424,499,551,981,962.12/17,247,738.70
  6. Step 6: Final answer
    x = 24,611,896.05

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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.