Home / 2,016,128,561.20-3,024,192,841.81-1,607,981,873.20

Finding the Fourth Proportional to 2,016,128,561.20, 3,024,192,841.81 and 1,607,981,873.20

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Solution

The fourth proportional to 2,016,128,561.20, 3,024,192,841.81 and 1,607,981,873.20 is: 2,411,972,809.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,128,561.20 : 3,024,192,841.81 = 1,607,981,873.20 : x
  2. Step 2: Convert to fraction form
    2,016,128,561.20/3,024,192,841.81 = 1,607,981,873.20/x
  3. Step 3: Cross multiply
    2,016,128,561.20x = 3,024,192,841.81 × 1,607,981,873.20
  4. Step 4: Simplify right side
    2,016,128,561.20x = 4,862,847,270,691,675,136
  5. Step 5: Solve for x
    x = 4,862,847,270,691,675,136/2,016,128,561.20
  6. Step 6: Final answer
    x = 2,411,972,809.81

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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.