Home / 4,137,230,476.80-5,709,499,205.04-2,257,756,865.28

Finding the Fourth Proportional to 4,137,230,476.80, 5,709,499,205.04 and 2,257,756,865.28

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Solution

The fourth proportional to 4,137,230,476.80, 5,709,499,205.04 and 2,257,756,865.28 is: 3,115,770,586.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,137,230,476.80 : 5,709,499,205.04 = 2,257,756,865.28 : x
  2. Step 2: Convert to fraction form
    4,137,230,476.80/5,709,499,205.04 = 2,257,756,865.28/x
  3. Step 3: Cross multiply
    4,137,230,476.80x = 5,709,499,205.04 × 2,257,756,865.28
  4. Step 4: Simplify right side
    4,137,230,476.80x = 12,890,661,027,489,763,328
  5. Step 5: Solve for x
    x = 12,890,661,027,489,763,328/4,137,230,476.80
  6. Step 6: Final answer
    x = 3,115,770,586.09

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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.