Home / 2,010,309,939.20-3,015,464,908.80-1,493,749,287.20

Finding the Fourth Proportional to 2,010,309,939.20, 3,015,464,908.80 and 1,493,749,287.20

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Solution

The fourth proportional to 2,010,309,939.20, 3,015,464,908.80 and 1,493,749,287.20 is: 2,240,623,930.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,309,939.20 : 3,015,464,908.80 = 1,493,749,287.20 : x
  2. Step 2: Convert to fraction form
    2,010,309,939.20/3,015,464,908.80 = 1,493,749,287.20/x
  3. Step 3: Cross multiply
    2,010,309,939.20x = 3,015,464,908.80 × 1,493,749,287.20
  4. Step 4: Simplify right side
    2,010,309,939.20x = 4,504,348,558,096,613,376
  5. Step 5: Solve for x
    x = 4,504,348,558,096,613,376/2,010,309,939.20
  6. Step 6: Final answer
    x = 2,240,623,930.80

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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.