Home / 2,061,898,675.25-2,846,019,760.97-1,347,541,691.76

Finding the Fourth Proportional to 2,061,898,675.25, 2,846,019,760.97 and 1,347,541,691.76

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Solution

The fourth proportional to 2,061,898,675.25, 2,846,019,760.97 and 1,347,541,691.76 is: 1,859,999,392.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,061,898,675.25 : 2,846,019,760.97 = 1,347,541,691.76 : x
  2. Step 2: Convert to fraction form
    2,061,898,675.25/2,846,019,760.97 = 1,347,541,691.76/x
  3. Step 3: Cross multiply
    2,061,898,675.25x = 2,846,019,760.97 × 1,347,541,691.76
  4. Step 4: Simplify right side
    2,061,898,675.25x = 3,835,130,283,473,166,848
  5. Step 5: Solve for x
    x = 3,835,130,283,473,166,848/2,061,898,675.25
  6. Step 6: Final answer
    x = 1,859,999,392.56

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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.