Home / 434,517,114.34-599,644,982.10-236,290,202.38

Finding the Fourth Proportional to 434,517,114.34, 599,644,982.10 and 236,290,202.38

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Solution

The fourth proportional to 434,517,114.34, 599,644,982.10 and 236,290,202.38 is: 326,086,659.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,517,114.34 : 599,644,982.10 = 236,290,202.38 : x
  2. Step 2: Convert to fraction form
    434,517,114.34/599,644,982.10 = 236,290,202.38/x
  3. Step 3: Cross multiply
    434,517,114.34x = 599,644,982.10 × 236,290,202.38
  4. Step 4: Simplify right side
    434,517,114.34x = 141,690,234,176,560,480
  5. Step 5: Solve for x
    x = 141,690,234,176,560,480/434,517,114.34
  6. Step 6: Final answer
    x = 326,086,659.19

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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.