Home / 2,192,205,631.30-3,288,308,446.95-1,494,848,751.10

Finding the Fourth Proportional to 2,192,205,631.30, 3,288,308,446.95 and 1,494,848,751.10

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Solution

The fourth proportional to 2,192,205,631.30, 3,288,308,446.95 and 1,494,848,751.10 is: 2,242,273,126.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,192,205,631.30 : 3,288,308,446.95 = 1,494,848,751.10 : x
  2. Step 2: Convert to fraction form
    2,192,205,631.30/3,288,308,446.95 = 1,494,848,751.10/x
  3. Step 3: Cross multiply
    2,192,205,631.30x = 3,288,308,446.95 × 1,494,848,751.10
  4. Step 4: Simplify right side
    2,192,205,631.30x = 4,915,523,775,154,787,328
  5. Step 5: Solve for x
    x = 4,915,523,775,154,787,328/2,192,205,631.30
  6. Step 6: Final answer
    x = 2,242,273,126.65

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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.