Home / 2,021,981,240.20-3,032,971,860.30-2,021,981,240.20

Finding the Fourth Proportional to 2,021,981,240.20, 3,032,971,860.30 and 2,021,981,240.20

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Solution

The fourth proportional to 2,021,981,240.20, 3,032,971,860.30 and 2,021,981,240.20 is: 3,032,971,860.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,021,981,240.20 : 3,032,971,860.30 = 2,021,981,240.20 : x
  2. Step 2: Convert to fraction form
    2,021,981,240.20/3,032,971,860.30 = 2,021,981,240.20/x
  3. Step 3: Cross multiply
    2,021,981,240.20x = 3,032,971,860.30 × 2,021,981,240.20
  4. Step 4: Simplify right side
    2,021,981,240.20x = 6,132,612,203,581,095,936
  5. Step 5: Solve for x
    x = 6,132,612,203,581,095,936/2,021,981,240.20
  6. Step 6: Final answer
    x = 3,032,971,860.30

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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.