Home / 24,454,491,680.70-36,681,737,521.05-21,510,095,964.30

Finding the Fourth Proportional to 24,454,491,680.70, 36,681,737,521.05 and 21,510,095,964.30

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Solution

The fourth proportional to 24,454,491,680.70, 36,681,737,521.05 and 21,510,095,964.30 is: 32,265,143,946.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,454,491,680.70 : 36,681,737,521.05 = 21,510,095,964.30 : x
  2. Step 2: Convert to fraction form
    24,454,491,680.70/36,681,737,521.05 = 21,510,095,964.30/x
  3. Step 3: Cross multiply
    24,454,491,680.70x = 36,681,737,521.05 × 21,510,095,964.30
  4. Step 4: Simplify right side
    24,454,491,680.70x = 789,027,694,215,049,510,912
  5. Step 5: Solve for x
    x = 789,027,694,215,049,510,912/24,454,491,680.70
  6. Step 6: Final answer
    x = 32,265,143,946.45

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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.