Home / 56,191,912.92-84,285,944.82-23,822,971.56

Finding the Fourth Proportional to 56,191,912.92, 84,285,944.82 and 23,822,971.56

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Solution

The fourth proportional to 56,191,912.92, 84,285,944.82 and 23,822,971.56 is: 35,733,641.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,191,912.92 : 84,285,944.82 = 23,822,971.56 : x
  2. Step 2: Convert to fraction form
    56,191,912.92/84,285,944.82 = 23,822,971.56/x
  3. Step 3: Cross multiply
    56,191,912.92x = 84,285,944.82 × 23,822,971.56
  4. Step 4: Simplify right side
    56,191,912.92x = 2,007,941,666,354,589
  5. Step 5: Solve for x
    x = 2,007,941,666,354,589/56,191,912.92
  6. Step 6: Final answer
    x = 35,733,641.41

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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.