Home / 40,058,452.57-60,085,873.20-16,705,579.09

Finding the Fourth Proportional to 40,058,452.57, 60,085,873.20 and 16,705,579.09

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Solution

The fourth proportional to 40,058,452.57, 60,085,873.20 and 16,705,579.09 is: 25,057,615.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,058,452.57 : 60,085,873.20 = 16,705,579.09 : x
  2. Step 2: Convert to fraction form
    40,058,452.57/60,085,873.20 = 16,705,579.09/x
  3. Step 3: Cross multiply
    40,058,452.57x = 60,085,873.20 × 16,705,579.09
  4. Step 4: Simplify right side
    40,058,452.57x = 1,003,769,306,934,311.38
  5. Step 5: Solve for x
    x = 1,003,769,306,934,311.38/40,058,452.57
  6. Step 6: Final answer
    x = 25,057,615.62

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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.