Home / 36,241,971.72-50,014,522.85-19,722,792.53

Finding the Fourth Proportional to 36,241,971.72, 50,014,522.85 and 19,722,792.53

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Solution

The fourth proportional to 36,241,971.72, 50,014,522.85 and 19,722,792.53 is: 27,217,781.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,241,971.72 : 50,014,522.85 = 19,722,792.53 : x
  2. Step 2: Convert to fraction form
    36,241,971.72/50,014,522.85 = 19,722,792.53/x
  3. Step 3: Cross multiply
    36,241,971.72x = 50,014,522.85 × 19,722,792.53
  4. Step 4: Simplify right side
    36,241,971.72x = 986,426,057,683,916.62
  5. Step 5: Solve for x
    x = 986,426,057,683,916.62/36,241,971.72
  6. Step 6: Final answer
    x = 27,217,781.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.