Home / 1,062,869,086.80-1,594,303,630.20-296,964,190.80

Finding the Fourth Proportional to 1,062,869,086.80, 1,594,303,630.20 and 296,964,190.80

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Solution

The fourth proportional to 1,062,869,086.80, 1,594,303,630.20 and 296,964,190.80 is: 445,446,286.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,869,086.80 : 1,594,303,630.20 = 296,964,190.80 : x
  2. Step 2: Convert to fraction form
    1,062,869,086.80/1,594,303,630.20 = 296,964,190.80/x
  3. Step 3: Cross multiply
    1,062,869,086.80x = 1,594,303,630.20 × 296,964,190.80
  4. Step 4: Simplify right side
    1,062,869,086.80x = 473,451,087,431,845,504
  5. Step 5: Solve for x
    x = 473,451,087,431,845,504/1,062,869,086.80
  6. Step 6: Final answer
    x = 445,446,286.20

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Half scale
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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.