Home / 434,236,865.91-599,251,503.66-235,998,375.04

Finding the Fourth Proportional to 434,236,865.91, 599,251,503.66 and 235,998,375.04

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Solution

The fourth proportional to 434,236,865.91, 599,251,503.66 and 235,998,375.04 is: 325,680,273.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,236,865.91 : 599,251,503.66 = 235,998,375.04 : x
  2. Step 2: Convert to fraction form
    434,236,865.91/599,251,503.66 = 235,998,375.04/x
  3. Step 3: Cross multiply
    434,236,865.91x = 599,251,503.66 × 235,998,375.04
  4. Step 4: Simplify right side
    434,236,865.91x = 141,422,381,101,861,552
  5. Step 5: Solve for x
    x = 141,422,381,101,861,552/434,236,865.91
  6. Step 6: Final answer
    x = 325,680,273.15

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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.