Home / 5,668,846,847.10-8,503,270,270.65-5,324,473,079.10

Finding the Fourth Proportional to 5,668,846,847.10, 8,503,270,270.65 and 5,324,473,079.10

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Solution

The fourth proportional to 5,668,846,847.10, 8,503,270,270.65 and 5,324,473,079.10 is: 7,986,709,618.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,668,846,847.10 : 8,503,270,270.65 = 5,324,473,079.10 : x
  2. Step 2: Convert to fraction form
    5,668,846,847.10/8,503,270,270.65 = 5,324,473,079.10/x
  3. Step 3: Cross multiply
    5,668,846,847.10x = 8,503,270,270.65 × 5,324,473,079.10
  4. Step 4: Simplify right side
    5,668,846,847.10x = 45,275,433,640,387,297,280
  5. Step 5: Solve for x
    x = 45,275,433,640,387,297,280/5,668,846,847.10
  6. Step 6: Final answer
    x = 7,986,709,618.65

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Double scale
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Similar ratio
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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.