Home / 7,513,865,033.20-11,270,797,549.80-6,824,550,626.80

Finding the Fourth Proportional to 7,513,865,033.20, 11,270,797,549.80 and 6,824,550,626.80

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Solution

The fourth proportional to 7,513,865,033.20, 11,270,797,549.80 and 6,824,550,626.80 is: 10,236,825,940.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,513,865,033.20 : 11,270,797,549.80 = 6,824,550,626.80 : x
  2. Step 2: Convert to fraction form
    7,513,865,033.20/11,270,797,549.80 = 6,824,550,626.80/x
  3. Step 3: Cross multiply
    7,513,865,033.20x = 11,270,797,549.80 × 6,824,550,626.80
  4. Step 4: Simplify right side
    7,513,865,033.20x = 76,918,128,483,023,486,976
  5. Step 5: Solve for x
    x = 76,918,128,483,023,486,976/7,513,865,033.20
  6. Step 6: Final answer
    x = 10,236,825,940.20

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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.