Home / 177,158,628.70-265,737,943.05-161,002,822.30

Finding the Fourth Proportional to 177,158,628.70, 265,737,943.05 and 161,002,822.30

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Solution

The fourth proportional to 177,158,628.70, 265,737,943.05 and 161,002,822.30 is: 241,504,233.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,158,628.70 : 265,737,943.05 = 161,002,822.30 : x
  2. Step 2: Convert to fraction form
    177,158,628.70/265,737,943.05 = 161,002,822.30/x
  3. Step 3: Cross multiply
    177,158,628.70x = 265,737,943.05 × 161,002,822.30
  4. Step 4: Simplify right side
    177,158,628.70x = 42,784,558,823,246,672
  5. Step 5: Solve for x
    x = 42,784,558,823,246,672/177,158,628.70
  6. Step 6: Final answer
    x = 241,504,233.45

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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.