Home / 57,984,906.20-86,902,709.70-44,454,666.20

Finding the Fourth Proportional to 57,984,906.20, 86,902,709.70 and 44,454,666.20

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Solution

The fourth proportional to 57,984,906.20, 86,902,709.70 and 44,454,666.20 is: 66,624,768.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,984,906.20 : 86,902,709.70 = 44,454,666.20 : x
  2. Step 2: Convert to fraction form
    57,984,906.20/86,902,709.70 = 44,454,666.20/x
  3. Step 3: Cross multiply
    57,984,906.20x = 86,902,709.70 × 44,454,666.20
  4. Step 4: Simplify right side
    57,984,906.20x = 3,863,230,951,589,002.50
  5. Step 5: Solve for x
    x = 3,863,230,951,589,002.50/57,984,906.20
  6. Step 6: Final answer
    x = 66,624,768.49

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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.