Home / 741,235,536,443.55-1,111,853,304,665.30-211,175,432,737.95

Finding the Fourth Proportional to 741,235,536,443.55, 1,111,853,304,665.30 and 211,175,432,737.95

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Solution

The fourth proportional to 741,235,536,443.55, 1,111,853,304,665.30 and 211,175,432,737.95 is: 316,763,149,106.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    741,235,536,443.55 : 1,111,853,304,665.30 = 211,175,432,737.95 : x
  2. Step 2: Convert to fraction form
    741,235,536,443.55/1,111,853,304,665.30 = 211,175,432,737.95/x
  3. Step 3: Cross multiply
    741,235,536,443.55x = 1,111,853,304,665.30 × 211,175,432,737.95
  4. Step 4: Simplify right side
    741,235,536,443.55x = 234,796,102,753,814,503,751,680
  5. Step 5: Solve for x
    x = 234,796,102,753,814,503,751,680/741,235,536,443.55
  6. Step 6: Final answer
    x = 316,763,149,106.92

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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.