Home / 244,272,485.40-366,461,872.20-80,482,369.20

Finding the Fourth Proportional to 244,272,485.40, 366,461,872.20 and 80,482,369.20

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Solution

The fourth proportional to 244,272,485.40, 366,461,872.20 and 80,482,369.20 is: 120,741,063.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,272,485.40 : 366,461,872.20 = 80,482,369.20 : x
  2. Step 2: Convert to fraction form
    244,272,485.40/366,461,872.20 = 80,482,369.20/x
  3. Step 3: Cross multiply
    244,272,485.40x = 366,461,872.20 × 80,482,369.20
  4. Step 4: Simplify right side
    244,272,485.40x = 29,493,719,696,123,616
  5. Step 5: Solve for x
    x = 29,493,719,696,123,616/244,272,485.40
  6. Step 6: Final answer
    x = 120,741,063.60

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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.