Home / 335,696,544.88-502,988,149.52-204,140,874.92

Finding the Fourth Proportional to 335,696,544.88, 502,988,149.52 and 204,140,874.92

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Solution

The fourth proportional to 335,696,544.88, 502,988,149.52 and 204,140,874.92 is: 305,872,796.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,696,544.88 : 502,988,149.52 = 204,140,874.92 : x
  2. Step 2: Convert to fraction form
    335,696,544.88/502,988,149.52 = 204,140,874.92/x
  3. Step 3: Cross multiply
    335,696,544.88x = 502,988,149.52 × 204,140,874.92
  4. Step 4: Simplify right side
    335,696,544.88x = 102,680,440,917,404,560
  5. Step 5: Solve for x
    x = 102,680,440,917,404,560/335,696,544.88
  6. Step 6: Final answer
    x = 305,872,796.38

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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.