Home / 177,466,919.70-266,200,022.54-166,667,500.70

Finding the Fourth Proportional to 177,466,919.70, 266,200,022.54 and 166,667,500.70

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Solution

The fourth proportional to 177,466,919.70, 266,200,022.54 and 166,667,500.70 is: 250,000,915.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,466,919.70 : 266,200,022.54 = 166,667,500.70 : x
  2. Step 2: Convert to fraction form
    177,466,919.70/266,200,022.54 = 166,667,500.70/x
  3. Step 3: Cross multiply
    177,466,919.70x = 266,200,022.54 × 166,667,500.70
  4. Step 4: Simplify right side
    177,466,919.70x = 44,366,892,443,025,464
  5. Step 5: Solve for x
    x = 44,366,892,443,025,464/177,466,919.70
  6. Step 6: Final answer
    x = 250,000,915.77

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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.