Home / 199,897,624.53-299,975,910.96-107,844,902.10

Finding the Fourth Proportional to 199,897,624.53, 299,975,910.96 and 107,844,902.10

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Solution

The fourth proportional to 199,897,624.53, 299,975,910.96 and 107,844,902.10 is: 161,837,204.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,897,624.53 : 299,975,910.96 = 107,844,902.10 : x
  2. Step 2: Convert to fraction form
    199,897,624.53/299,975,910.96 = 107,844,902.10/x
  3. Step 3: Cross multiply
    199,897,624.53x = 299,975,910.96 × 107,844,902.10
  4. Step 4: Simplify right side
    199,897,624.53x = 32,350,872,749,839,512
  5. Step 5: Solve for x
    x = 32,350,872,749,839,512/199,897,624.53
  6. Step 6: Final answer
    x = 161,837,204.55

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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.