Home / 2,192,205,617.80-3,288,308,426.70-1,494,848,737.60

Finding the Fourth Proportional to 2,192,205,617.80, 3,288,308,426.70 and 1,494,848,737.60

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Solution

The fourth proportional to 2,192,205,617.80, 3,288,308,426.70 and 1,494,848,737.60 is: 2,242,273,106.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,192,205,617.80 : 3,288,308,426.70 = 1,494,848,737.60 : x
  2. Step 2: Convert to fraction form
    2,192,205,617.80/3,288,308,426.70 = 1,494,848,737.60/x
  3. Step 3: Cross multiply
    2,192,205,617.80x = 3,288,308,426.70 × 1,494,848,737.60
  4. Step 4: Simplify right side
    2,192,205,617.80x = 4,915,523,700,491,936,768
  5. Step 5: Solve for x
    x = 4,915,523,700,491,936,768/2,192,205,617.80
  6. Step 6: Final answer
    x = 2,242,273,106.40

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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.