Home / 179,915,844.35-248,241,160.13-109,350,222.63

Finding the Fourth Proportional to 179,915,844.35, 248,241,160.13 and 109,350,222.63

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Solution

The fourth proportional to 179,915,844.35, 248,241,160.13 and 109,350,222.63 is: 150,877,351.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,915,844.35 : 248,241,160.13 = 109,350,222.63 : x
  2. Step 2: Convert to fraction form
    179,915,844.35/248,241,160.13 = 109,350,222.63/x
  3. Step 3: Cross multiply
    179,915,844.35x = 248,241,160.13 × 109,350,222.63
  4. Step 4: Simplify right side
    179,915,844.35x = 27,145,226,125,598,228
  5. Step 5: Solve for x
    x = 27,145,226,125,598,228/179,915,844.35
  6. Step 6: Final answer
    x = 150,877,351.71

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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.