Home / 204,000,233.98-305,970,455.19-100,341,615.15

Finding the Fourth Proportional to 204,000,233.98, 305,970,455.19 and 100,341,615.15

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Solution

The fourth proportional to 204,000,233.98, 305,970,455.19 and 100,341,615.15 is: 150,497,717.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,000,233.98 : 305,970,455.19 = 100,341,615.15 : x
  2. Step 2: Convert to fraction form
    204,000,233.98/305,970,455.19 = 100,341,615.15/x
  3. Step 3: Cross multiply
    204,000,233.98x = 305,970,455.19 × 100,341,615.15
  4. Step 4: Simplify right side
    204,000,233.98x = 30,701,569,661,945,300
  5. Step 5: Solve for x
    x = 30,701,569,661,945,300/204,000,233.98
  6. Step 6: Final answer
    x = 150,497,717.88

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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.