Home / 303,150,875.70-453,876,007.95-294,647,819.70

Finding the Fourth Proportional to 303,150,875.70, 453,876,007.95 and 294,647,819.70

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Solution

The fourth proportional to 303,150,875.70, 453,876,007.95 and 294,647,819.70 is: 441,145,274.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,150,875.70 : 453,876,007.95 = 294,647,819.70 : x
  2. Step 2: Convert to fraction form
    303,150,875.70/453,876,007.95 = 294,647,819.70/x
  3. Step 3: Cross multiply
    303,150,875.70x = 453,876,007.95 × 294,647,819.70
  4. Step 4: Simplify right side
    303,150,875.70x = 133,733,576,156,607,360
  5. Step 5: Solve for x
    x = 133,733,576,156,607,360/303,150,875.70
  6. Step 6: Final answer
    x = 441,145,274.11

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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.