Home / 199,483,192.11-299,224,770.41-101,099,573.55

Finding the Fourth Proportional to 199,483,192.11, 299,224,770.41 and 101,099,573.55

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Solution

The fourth proportional to 199,483,192.11, 299,224,770.41 and 101,099,573.55 is: 151,649,351.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,483,192.11 : 299,224,770.41 = 101,099,573.55 : x
  2. Step 2: Convert to fraction form
    199,483,192.11/299,224,770.41 = 101,099,573.55/x
  3. Step 3: Cross multiply
    199,483,192.11x = 299,224,770.41 × 101,099,573.55
  4. Step 4: Simplify right side
    199,483,192.11x = 30,251,496,683,542,156
  5. Step 5: Solve for x
    x = 30,251,496,683,542,156/199,483,192.11
  6. Step 6: Final answer
    x = 151,649,351.32

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1.5x scale

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.