Home / 41,397,705.70-62,096,558.55-19,821,201.10

Finding the Fourth Proportional to 41,397,705.70, 62,096,558.55 and 19,821,201.10

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Solution

The fourth proportional to 41,397,705.70, 62,096,558.55 and 19,821,201.10 is: 29,731,801.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,397,705.70 : 62,096,558.55 = 19,821,201.10 : x
  2. Step 2: Convert to fraction form
    41,397,705.70/62,096,558.55 = 19,821,201.10/x
  3. Step 3: Cross multiply
    41,397,705.70x = 62,096,558.55 × 19,821,201.10
  4. Step 4: Simplify right side
    41,397,705.70x = 1,230,828,374,637,474.50
  5. Step 5: Solve for x
    x = 1,230,828,374,637,474.50/41,397,705.70
  6. Step 6: Final answer
    x = 29,731,801.65

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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.