Home / 204,061,365.09-306,289,345.25-193,000,749.27

Finding the Fourth Proportional to 204,061,365.09, 306,289,345.25 and 193,000,749.27

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Solution

The fourth proportional to 204,061,365.09, 306,289,345.25 and 193,000,749.27 is: 289,687,727.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,061,365.09 : 306,289,345.25 = 193,000,749.27 : x
  2. Step 2: Convert to fraction form
    204,061,365.09/306,289,345.25 = 193,000,749.27/x
  3. Step 3: Cross multiply
    204,061,365.09x = 306,289,345.25 × 193,000,749.27
  4. Step 4: Simplify right side
    204,061,365.09x = 59,114,073,126,667,720
  5. Step 5: Solve for x
    x = 59,114,073,126,667,720/204,061,365.09
  6. Step 6: Final answer
    x = 289,687,727.52

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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.