Home / 244,957,872.80-367,436,809.20-243,257,261.60

Finding the Fourth Proportional to 244,957,872.80, 367,436,809.20 and 243,257,261.60

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Solution

The fourth proportional to 244,957,872.80, 367,436,809.20 and 243,257,261.60 is: 364,885,892.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,957,872.80 : 367,436,809.20 = 243,257,261.60 : x
  2. Step 2: Convert to fraction form
    244,957,872.80/367,436,809.20 = 243,257,261.60/x
  3. Step 3: Cross multiply
    244,957,872.80x = 367,436,809.20 × 243,257,261.60
  4. Step 4: Simplify right side
    244,957,872.80x = 89,381,672,017,033,680
  5. Step 5: Solve for x
    x = 89,381,672,017,033,680/244,957,872.80
  6. Step 6: Final answer
    x = 364,885,892.40

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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.