Home / 267,239,333.80-400,859,000.70-224,192,612.80

Finding the Fourth Proportional to 267,239,333.80, 400,859,000.70 and 224,192,612.80

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Solution

The fourth proportional to 267,239,333.80, 400,859,000.70 and 224,192,612.80 is: 336,288,919.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,239,333.80 : 400,859,000.70 = 224,192,612.80 : x
  2. Step 2: Convert to fraction form
    267,239,333.80/400,859,000.70 = 224,192,612.80/x
  3. Step 3: Cross multiply
    267,239,333.80x = 400,859,000.70 × 224,192,612.80
  4. Step 4: Simplify right side
    267,239,333.80x = 89,869,626,731,330,032
  5. Step 5: Solve for x
    x = 89,869,626,731,330,032/267,239,333.80
  6. Step 6: Final answer
    x = 336,288,919.20

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1.5x scale

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.