Home / 5,507,314,456.80-8,260,971,685.20-4,418,923,288.80

Finding the Fourth Proportional to 5,507,314,456.80, 8,260,971,685.20 and 4,418,923,288.80

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Solution

The fourth proportional to 5,507,314,456.80, 8,260,971,685.20 and 4,418,923,288.80 is: 6,628,384,933.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,507,314,456.80 : 8,260,971,685.20 = 4,418,923,288.80 : x
  2. Step 2: Convert to fraction form
    5,507,314,456.80/8,260,971,685.20 = 4,418,923,288.80/x
  3. Step 3: Cross multiply
    5,507,314,456.80x = 8,260,971,685.20 × 4,418,923,288.80
  4. Step 4: Simplify right side
    5,507,314,456.80x = 36,504,600,167,847,661,568
  5. Step 5: Solve for x
    x = 36,504,600,167,847,661,568/5,507,314,456.80
  6. Step 6: Final answer
    x = 6,628,384,933.20

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Double scale
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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.