Home / 606,749,704.80-908,584,909.20-333,812,104.80

Finding the Fourth Proportional to 606,749,704.80, 908,584,909.20 and 333,812,104.80

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Solution

The fourth proportional to 606,749,704.80, 908,584,909.20 and 333,812,104.80 is: 499,871,097.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,749,704.80 : 908,584,909.20 = 333,812,104.80 : x
  2. Step 2: Convert to fraction form
    606,749,704.80/908,584,909.20 = 333,812,104.80/x
  3. Step 3: Cross multiply
    606,749,704.80x = 908,584,909.20 × 333,812,104.80
  4. Step 4: Simplify right side
    606,749,704.80x = 303,296,640,929,568,896
  5. Step 5: Solve for x
    x = 303,296,640,929,568,896/606,749,704.80
  6. Step 6: Final answer
    x = 499,871,097.64

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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.