Home / 533,647,606.62-800,701,482.33-206,353,550.46

Finding the Fourth Proportional to 533,647,606.62, 800,701,482.33 and 206,353,550.46

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Solution

The fourth proportional to 533,647,606.62, 800,701,482.33 and 206,353,550.46 is: 309,619,291.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,647,606.62 : 800,701,482.33 = 206,353,550.46 : x
  2. Step 2: Convert to fraction form
    533,647,606.62/800,701,482.33 = 206,353,550.46/x
  3. Step 3: Cross multiply
    533,647,606.62x = 800,701,482.33 × 206,353,550.46
  4. Step 4: Simplify right side
    533,647,606.62x = 165,227,593,736,348,704
  5. Step 5: Solve for x
    x = 165,227,593,736,348,704/533,647,606.62
  6. Step 6: Final answer
    x = 309,619,291.25

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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.