Home / 234,667,339.23-323,874,667.44-140,585,510.64

Finding the Fourth Proportional to 234,667,339.23, 323,874,667.44 and 140,585,510.64

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Solution

The fourth proportional to 234,667,339.23, 323,874,667.44 and 140,585,510.64 is: 194,028,217.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,667,339.23 : 323,874,667.44 = 140,585,510.64 : x
  2. Step 2: Convert to fraction form
    234,667,339.23/323,874,667.44 = 140,585,510.64/x
  3. Step 3: Cross multiply
    234,667,339.23x = 323,874,667.44 × 140,585,510.64
  4. Step 4: Simplify right side
    234,667,339.23x = 45,532,085,505,412,576
  5. Step 5: Solve for x
    x = 45,532,085,505,412,576/234,667,339.23
  6. Step 6: Final answer
    x = 194,028,217.37

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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.