Home / 2,060,534,028-2,843,278,872.12-1,392,931,644.60

Finding the Fourth Proportional to 2,060,534,028, 2,843,278,872.12 and 1,392,931,644.60

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Solution

The fourth proportional to 2,060,534,028, 2,843,278,872.12 and 1,392,931,644.60 is: 1,922,071,201.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,060,534,028 : 2,843,278,872.12 = 1,392,931,644.60 : x
  2. Step 2: Convert to fraction form
    2,060,534,028/2,843,278,872.12 = 1,392,931,644.60/x
  3. Step 3: Cross multiply
    2,060,534,028x = 2,843,278,872.12 × 1,392,931,644.60
  4. Step 4: Simplify right side
    2,060,534,028x = 3,960,493,115,398,544,384
  5. Step 5: Solve for x
    x = 3,960,493,115,398,544,384/2,060,534,028
  6. Step 6: Final answer
    x = 1,922,071,201.73

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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.