Home / 1,364,733,074.40-2,047,099,611.60-491,469,223.20

Finding the Fourth Proportional to 1,364,733,074.40, 2,047,099,611.60 and 491,469,223.20

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Solution

The fourth proportional to 1,364,733,074.40, 2,047,099,611.60 and 491,469,223.20 is: 737,203,834.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,733,074.40 : 2,047,099,611.60 = 491,469,223.20 : x
  2. Step 2: Convert to fraction form
    1,364,733,074.40/2,047,099,611.60 = 491,469,223.20/x
  3. Step 3: Cross multiply
    1,364,733,074.40x = 2,047,099,611.60 × 491,469,223.20
  4. Step 4: Simplify right side
    1,364,733,074.40x = 1,006,086,455,926,073,600
  5. Step 5: Solve for x
    x = 1,006,086,455,926,073,600/1,364,733,074.40
  6. Step 6: Final answer
    x = 737,203,834.80

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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.