Home / 3,610,233,833.21-4,981,376,631.89-2,084,295,530.33

Finding the Fourth Proportional to 3,610,233,833.21, 4,981,376,631.89 and 2,084,295,530.33

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Solution

The fourth proportional to 3,610,233,833.21, 4,981,376,631.89 and 2,084,295,530.33 is: 2,875,897,110.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,610,233,833.21 : 4,981,376,631.89 = 2,084,295,530.33 : x
  2. Step 2: Convert to fraction form
    3,610,233,833.21/4,981,376,631.89 = 2,084,295,530.33/x
  3. Step 3: Cross multiply
    3,610,233,833.21x = 4,981,376,631.89 × 2,084,295,530.33
  4. Step 4: Simplify right side
    3,610,233,833.21x = 10,382,661,048,738,637,824
  5. Step 5: Solve for x
    x = 10,382,661,048,738,637,824/3,610,233,833.21
  6. Step 6: Final answer
    x = 2,875,897,110.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.