Home / 2,016,128,524.45-3,024,192,786.68-1,607,981,836.45

Finding the Fourth Proportional to 2,016,128,524.45, 3,024,192,786.68 and 1,607,981,836.45

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Solution

The fourth proportional to 2,016,128,524.45, 3,024,192,786.68 and 1,607,981,836.45 is: 2,411,972,754.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,128,524.45 : 3,024,192,786.68 = 1,607,981,836.45 : x
  2. Step 2: Convert to fraction form
    2,016,128,524.45/3,024,192,786.68 = 1,607,981,836.45/x
  3. Step 3: Cross multiply
    2,016,128,524.45x = 3,024,192,786.68 × 1,607,981,836.45
  4. Step 4: Simplify right side
    2,016,128,524.45x = 4,862,847,070,904,549,376
  5. Step 5: Solve for x
    x = 4,862,847,070,904,549,376/2,016,128,524.45
  6. Step 6: Final answer
    x = 2,411,972,754.68

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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.