Home / 295,472,524.70-443,208,787.05-271,663,967.90

Finding the Fourth Proportional to 295,472,524.70, 443,208,787.05 and 271,663,967.90

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Solution

The fourth proportional to 295,472,524.70, 443,208,787.05 and 271,663,967.90 is: 407,495,951.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,472,524.70 : 443,208,787.05 = 271,663,967.90 : x
  2. Step 2: Convert to fraction form
    295,472,524.70/443,208,787.05 = 271,663,967.90/x
  3. Step 3: Cross multiply
    295,472,524.70x = 443,208,787.05 × 271,663,967.90
  4. Step 4: Simplify right side
    295,472,524.70x = 120,403,857,698,149,136
  5. Step 5: Solve for x
    x = 120,403,857,698,149,136/295,472,524.70
  6. Step 6: Final answer
    x = 407,495,951.85

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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.