Home / 22,356,086.10-33,534,129.15-15,861,570.90

Finding the Fourth Proportional to 22,356,086.10, 33,534,129.15 and 15,861,570.90

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Solution

The fourth proportional to 22,356,086.10, 33,534,129.15 and 15,861,570.90 is: 23,792,356.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,356,086.10 : 33,534,129.15 = 15,861,570.90 : x
  2. Step 2: Convert to fraction form
    22,356,086.10/33,534,129.15 = 15,861,570.90/x
  3. Step 3: Cross multiply
    22,356,086.10x = 33,534,129.15 × 15,861,570.90
  4. Step 4: Simplify right side
    22,356,086.10x = 531,903,967,082,481.75
  5. Step 5: Solve for x
    x = 531,903,967,082,481.75/22,356,086.10
  6. Step 6: Final answer
    x = 23,792,356.35

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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.