Home / 177,147,231.70-247,432,168.10-177,147,231.70

Finding the Fourth Proportional to 177,147,231.70, 247,432,168.10 and 177,147,231.70

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Solution

The fourth proportional to 177,147,231.70, 247,432,168.10 and 177,147,231.70 is: 247,432,168.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,147,231.70 : 247,432,168.10 = 177,147,231.70 : x
  2. Step 2: Convert to fraction form
    177,147,231.70/247,432,168.10 = 177,147,231.70/x
  3. Step 3: Cross multiply
    177,147,231.70x = 247,432,168.10 × 177,147,231.70
  4. Step 4: Simplify right side
    177,147,231.70x = 43,831,923,612,444,048
  5. Step 5: Solve for x
    x = 43,831,923,612,444,048/177,147,231.70
  6. Step 6: Final answer
    x = 247,432,168.10

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.