Home / 6,200,870,147.40-9,301,305,221.10-5,658,481,462.80

Finding the Fourth Proportional to 6,200,870,147.40, 9,301,305,221.10 and 5,658,481,462.80

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Solution

The fourth proportional to 6,200,870,147.40, 9,301,305,221.10 and 5,658,481,462.80 is: 8,487,722,194.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,200,870,147.40 : 9,301,305,221.10 = 5,658,481,462.80 : x
  2. Step 2: Convert to fraction form
    6,200,870,147.40/9,301,305,221.10 = 5,658,481,462.80/x
  3. Step 3: Cross multiply
    6,200,870,147.40x = 9,301,305,221.10 × 5,658,481,462.80
  4. Step 4: Simplify right side
    6,200,870,147.40x = 52,631,263,173,439,209,472
  5. Step 5: Solve for x
    x = 52,631,263,173,439,209,472/6,200,870,147.40
  6. Step 6: Final answer
    x = 8,487,722,194.20

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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.