Home / 177,260,359.74-244,660,111.11-103,945,121.34

Finding the Fourth Proportional to 177,260,359.74, 244,660,111.11 and 103,945,121.34

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Solution

The fourth proportional to 177,260,359.74, 244,660,111.11 and 103,945,121.34 is: 143,468,201.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,260,359.74 : 244,660,111.11 = 103,945,121.34 : x
  2. Step 2: Convert to fraction form
    177,260,359.74/244,660,111.11 = 103,945,121.34/x
  3. Step 3: Cross multiply
    177,260,359.74x = 244,660,111.11 × 103,945,121.34
  4. Step 4: Simplify right side
    177,260,359.74x = 25,431,224,936,386,836
  5. Step 5: Solve for x
    x = 25,431,224,936,386,836/177,260,359.74
  6. Step 6: Final answer
    x = 143,468,201.09

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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.