Home / 38,724,736.37-58,093,414.31-11,433,787.86

Finding the Fourth Proportional to 38,724,736.37, 58,093,414.31 and 11,433,787.86

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Solution

The fourth proportional to 38,724,736.37, 58,093,414.31 and 11,433,787.86 is: 17,152,544.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,724,736.37 : 58,093,414.31 = 11,433,787.86 : x
  2. Step 2: Convert to fraction form
    38,724,736.37/58,093,414.31 = 11,433,787.86/x
  3. Step 3: Cross multiply
    38,724,736.37x = 58,093,414.31 × 11,433,787.86
  4. Step 4: Simplify right side
    38,724,736.37x = 664,227,775,226,459.25
  5. Step 5: Solve for x
    x = 664,227,775,226,459.25/38,724,736.37
  6. Step 6: Final answer
    x = 17,152,544.80

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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.