Home / 8,192,834,332.57-12,284,275,050.07-3,212,589,783.26

Finding the Fourth Proportional to 8,192,834,332.57, 12,284,275,050.07 and 3,212,589,783.26

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Solution

The fourth proportional to 8,192,834,332.57, 12,284,275,050.07 and 3,212,589,783.26 is: 4,816,933,300.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,192,834,332.57 : 12,284,275,050.07 = 3,212,589,783.26 : x
  2. Step 2: Convert to fraction form
    8,192,834,332.57/12,284,275,050.07 = 3,212,589,783.26/x
  3. Step 3: Cross multiply
    8,192,834,332.57x = 12,284,275,050.07 × 3,212,589,783.26
  4. Step 4: Simplify right side
    8,192,834,332.57x = 39,464,336,520,634,892,288
  5. Step 5: Solve for x
    x = 39,464,336,520,634,892,288/8,192,834,332.57
  6. Step 6: Final answer
    x = 4,816,933,300.33

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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.