Home / 1,944,670,953.43-2,917,002,065.87-1,502,656,415.83

Finding the Fourth Proportional to 1,944,670,953.43, 2,917,002,065.87 and 1,502,656,415.83

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Solution

The fourth proportional to 1,944,670,953.43, 2,917,002,065.87 and 1,502,656,415.83 is: 2,253,981,251.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,944,670,953.43 : 2,917,002,065.87 = 1,502,656,415.83 : x
  2. Step 2: Convert to fraction form
    1,944,670,953.43/2,917,002,065.87 = 1,502,656,415.83/x
  3. Step 3: Cross multiply
    1,944,670,953.43x = 2,917,002,065.87 × 1,502,656,415.83
  4. Step 4: Simplify right side
    1,944,670,953.43x = 4,383,251,869,268,919,296
  5. Step 5: Solve for x
    x = 4,383,251,869,268,919,296/1,944,670,953.43
  6. Step 6: Final answer
    x = 2,253,981,251.45

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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.