Home / 33,556,670.10-50,297,680.35-18,421,463.70

Finding the Fourth Proportional to 33,556,670.10, 50,297,680.35 and 18,421,463.70

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Solution

The fourth proportional to 33,556,670.10, 50,297,680.35 and 18,421,463.70 is: 27,611,705.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,556,670.10 : 50,297,680.35 = 18,421,463.70 : x
  2. Step 2: Convert to fraction form
    33,556,670.10/50,297,680.35 = 18,421,463.70/x
  3. Step 3: Cross multiply
    33,556,670.10x = 50,297,680.35 × 18,421,463.70
  4. Step 4: Simplify right side
    33,556,670.10x = 926,556,892,761,728.25
  5. Step 5: Solve for x
    x = 926,556,892,761,728.25/33,556,670.10
  6. Step 6: Final answer
    x = 27,611,705.51

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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.