Home / 226,355,265.45-339,532,898.18-148,871,167.65

Finding the Fourth Proportional to 226,355,265.45, 339,532,898.18 and 148,871,167.65

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Solution

The fourth proportional to 226,355,265.45, 339,532,898.18 and 148,871,167.65 is: 223,306,751.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,355,265.45 : 339,532,898.18 = 148,871,167.65 : x
  2. Step 2: Convert to fraction form
    226,355,265.45/339,532,898.18 = 148,871,167.65/x
  3. Step 3: Cross multiply
    226,355,265.45x = 339,532,898.18 × 148,871,167.65
  4. Step 4: Simplify right side
    226,355,265.45x = 50,546,659,006,900,808
  5. Step 5: Solve for x
    x = 50,546,659,006,900,808/226,355,265.45
  6. Step 6: Final answer
    x = 223,306,751.48

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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.