Home / 2,376,752,767.61-3,565,141,450.20-1,393,489,782

Finding the Fourth Proportional to 2,376,752,767.61, 3,565,141,450.20 and 1,393,489,782

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Solution

The fourth proportional to 2,376,752,767.61, 3,565,141,450.20 and 1,393,489,782 is: 2,090,241,883.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,376,752,767.61 : 3,565,141,450.20 = 1,393,489,782 : x
  2. Step 2: Convert to fraction form
    2,376,752,767.61/3,565,141,450.20 = 1,393,489,782/x
  3. Step 3: Cross multiply
    2,376,752,767.61x = 3,565,141,450.20 × 1,393,489,782
  4. Step 4: Simplify right side
    2,376,752,767.61x = 4,967,988,182,238,361,600
  5. Step 5: Solve for x
    x = 4,967,988,182,238,361,600/2,376,752,767.61
  6. Step 6: Final answer
    x = 2,090,241,883.78

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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.