Home / 271,920,624.77-375,250,516.19-148,161,301.90

Finding the Fourth Proportional to 271,920,624.77, 375,250,516.19 and 148,161,301.90

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Solution

The fourth proportional to 271,920,624.77, 375,250,516.19 and 148,161,301.90 is: 204,462,626.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,920,624.77 : 375,250,516.19 = 148,161,301.90 : x
  2. Step 2: Convert to fraction form
    271,920,624.77/375,250,516.19 = 148,161,301.90/x
  3. Step 3: Cross multiply
    271,920,624.77x = 375,250,516.19 × 148,161,301.90
  4. Step 4: Simplify right side
    271,920,624.77x = 55,597,605,016,234,104
  5. Step 5: Solve for x
    x = 55,597,605,016,234,104/271,920,624.77
  6. Step 6: Final answer
    x = 204,462,626.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.