Home / 327,723,930.70-491,585,896.05-174,668,922.70

Finding the Fourth Proportional to 327,723,930.70, 491,585,896.05 and 174,668,922.70

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Solution

The fourth proportional to 327,723,930.70, 491,585,896.05 and 174,668,922.70 is: 262,003,384.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,723,930.70 : 491,585,896.05 = 174,668,922.70 : x
  2. Step 2: Convert to fraction form
    327,723,930.70/491,585,896.05 = 174,668,922.70/x
  3. Step 3: Cross multiply
    327,723,930.70x = 491,585,896.05 × 174,668,922.70
  4. Step 4: Simplify right side
    327,723,930.70x = 85,864,778,877,567,680
  5. Step 5: Solve for x
    x = 85,864,778,877,567,680/327,723,930.70
  6. Step 6: Final answer
    x = 262,003,384.05

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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.