Home / 2,792,650,564.20-4,187,715,248.16-800,236,900.20

Finding the Fourth Proportional to 2,792,650,564.20, 4,187,715,248.16 and 800,236,900.20

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Solution

The fourth proportional to 2,792,650,564.20, 4,187,715,248.16 and 800,236,900.20 is: 1,199,994,124.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,792,650,564.20 : 4,187,715,248.16 = 800,236,900.20 : x
  2. Step 2: Convert to fraction form
    2,792,650,564.20/4,187,715,248.16 = 800,236,900.20/x
  3. Step 3: Cross multiply
    2,792,650,564.20x = 4,187,715,248.16 × 800,236,900.20
  4. Step 4: Simplify right side
    2,792,650,564.20x = 3,351,164,269,107,832,320
  5. Step 5: Solve for x
    x = 3,351,164,269,107,832,320/2,792,650,564.20
  6. Step 6: Final answer
    x = 1,199,994,124.60

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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.