Home / 3,057,632,468.14-4,219,466,670.21-1,770,198,627.95

Finding the Fourth Proportional to 3,057,632,468.14, 4,219,466,670.21 and 1,770,198,627.95

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Solution

The fourth proportional to 3,057,632,468.14, 4,219,466,670.21 and 1,770,198,627.95 is: 2,442,835,817.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,057,632,468.14 : 4,219,466,670.21 = 1,770,198,627.95 : x
  2. Step 2: Convert to fraction form
    3,057,632,468.14/4,219,466,670.21 = 1,770,198,627.95/x
  3. Step 3: Cross multiply
    3,057,632,468.14x = 4,219,466,670.21 × 1,770,198,627.95
  4. Step 4: Simplify right side
    3,057,632,468.14x = 7,469,294,110,287,807,488
  5. Step 5: Solve for x
    x = 7,469,294,110,287,807,488/3,057,632,468.14
  6. Step 6: Final answer
    x = 2,442,835,817.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.