Home / 199,483,191.61-299,224,769.66-101,099,573.05

Finding the Fourth Proportional to 199,483,191.61, 299,224,769.66 and 101,099,573.05

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Solution

The fourth proportional to 199,483,191.61, 299,224,769.66 and 101,099,573.05 is: 151,649,350.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,483,191.61 : 299,224,769.66 = 101,099,573.05 : x
  2. Step 2: Convert to fraction form
    199,483,191.61/299,224,769.66 = 101,099,573.05/x
  3. Step 3: Cross multiply
    199,483,191.61x = 299,224,769.66 × 101,099,573.05
  4. Step 4: Simplify right side
    199,483,191.61x = 30,251,496,458,105,092
  5. Step 5: Solve for x
    x = 30,251,496,458,105,092/199,483,191.61
  6. Step 6: Final answer
    x = 151,649,350.57

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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.