Home / 69,769,316.67-96,281,658.30-38,836,793.27

Finding the Fourth Proportional to 69,769,316.67, 96,281,658.30 and 38,836,793.27

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Solution

The fourth proportional to 69,769,316.67, 96,281,658.30 and 38,836,793.27 is: 53,594,775.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,769,316.67 : 96,281,658.30 = 38,836,793.27 : x
  2. Step 2: Convert to fraction form
    69,769,316.67/96,281,658.30 = 38,836,793.27/x
  3. Step 3: Cross multiply
    69,769,316.67x = 96,281,658.30 × 38,836,793.27
  4. Step 4: Simplify right side
    69,769,316.67x = 3,739,270,858,608,471.50
  5. Step 5: Solve for x
    x = 3,739,270,858,608,471.50/69,769,316.67
  6. Step 6: Final answer
    x = 53,594,775.43

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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.