Home / 444,769,369.27-613,780,667.00-243,825,884.71

Finding the Fourth Proportional to 444,769,369.27, 613,780,667.00 and 243,825,884.71

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Solution

The fourth proportional to 444,769,369.27, 613,780,667.00 and 243,825,884.71 is: 336,479,138.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,769,369.27 : 613,780,667.00 = 243,825,884.71 : x
  2. Step 2: Convert to fraction form
    444,769,369.27/613,780,667.00 = 243,825,884.71/x
  3. Step 3: Cross multiply
    444,769,369.27x = 613,780,667.00 × 243,825,884.71
  4. Step 4: Simplify right side
    444,769,369.27x = 149,655,614,147,322,368
  5. Step 5: Solve for x
    x = 149,655,614,147,322,368/444,769,369.27
  6. Step 6: Final answer
    x = 336,479,138.38

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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.