Home / 33,922,580.56-50,755,465.80-20,096,961.88

Finding the Fourth Proportional to 33,922,580.56, 50,755,465.80 and 20,096,961.88

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Solution

The fourth proportional to 33,922,580.56, 50,755,465.80 and 20,096,961.88 is: 30,069,371.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,922,580.56 : 50,755,465.80 = 20,096,961.88 : x
  2. Step 2: Convert to fraction form
    33,922,580.56/50,755,465.80 = 20,096,961.88/x
  3. Step 3: Cross multiply
    33,922,580.56x = 50,755,465.80 × 20,096,961.88
  4. Step 4: Simplify right side
    33,922,580.56x = 1,020,030,661,390,553.12
  5. Step 5: Solve for x
    x = 1,020,030,661,390,553.12/33,922,580.56
  6. Step 6: Final answer
    x = 30,069,371.03

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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.