Home / 294,193,286.60-441,289,929.90-192,156,614.60

Finding the Fourth Proportional to 294,193,286.60, 441,289,929.90 and 192,156,614.60

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Solution

The fourth proportional to 294,193,286.60, 441,289,929.90 and 192,156,614.60 is: 288,234,921.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,193,286.60 : 441,289,929.90 = 192,156,614.60 : x
  2. Step 2: Convert to fraction form
    294,193,286.60/441,289,929.90 = 192,156,614.60/x
  3. Step 3: Cross multiply
    294,193,286.60x = 441,289,929.90 × 192,156,614.60
  4. Step 4: Simplify right side
    294,193,286.60x = 84,796,778,986,655,312
  5. Step 5: Solve for x
    x = 84,796,778,986,655,312/294,193,286.60
  6. Step 6: Final answer
    x = 288,234,921.90

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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.