Home / 3,312,846,007.80-4,969,269,011.70-984,142,404.60

Finding the Fourth Proportional to 3,312,846,007.80, 4,969,269,011.70 and 984,142,404.60

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Solution

The fourth proportional to 3,312,846,007.80, 4,969,269,011.70 and 984,142,404.60 is: 1,476,213,606.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,312,846,007.80 : 4,969,269,011.70 = 984,142,404.60 : x
  2. Step 2: Convert to fraction form
    3,312,846,007.80/4,969,269,011.70 = 984,142,404.60/x
  3. Step 3: Cross multiply
    3,312,846,007.80x = 4,969,269,011.70 × 984,142,404.60
  4. Step 4: Simplify right side
    3,312,846,007.80x = 4,890,468,354,278,703,104
  5. Step 5: Solve for x
    x = 4,890,468,354,278,703,104/3,312,846,007.80
  6. Step 6: Final answer
    x = 1,476,213,606.90

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1.5x scale

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.