Home / 299,230,389.90-449,129,020.05-184,439,133.90

Finding the Fourth Proportional to 299,230,389.90, 449,129,020.05 and 184,439,133.90

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Solution

The fourth proportional to 299,230,389.90, 449,129,020.05 and 184,439,133.90 is: 276,833,404.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,230,389.90 : 449,129,020.05 = 184,439,133.90 : x
  2. Step 2: Convert to fraction form
    299,230,389.90/449,129,020.05 = 184,439,133.90/x
  3. Step 3: Cross multiply
    299,230,389.90x = 449,129,020.05 × 184,439,133.90
  4. Step 4: Simplify right side
    299,230,389.90x = 82,836,967,467,377,744
  5. Step 5: Solve for x
    x = 82,836,967,467,377,744/299,230,389.90
  6. Step 6: Final answer
    x = 276,833,404.17

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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.