Home / 1,777,351,893,179.70-2,452,703,893,391.20-1,045,787,683,997.80

Finding the Fourth Proportional to 1,777,351,893,179.70, 2,452,703,893,391.20 and 1,045,787,683,997.80

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Solution

The fourth proportional to 1,777,351,893,179.70, 2,452,703,893,391.20 and 1,045,787,683,997.80 is: 1,443,162,456,486.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,351,893,179.70 : 2,452,703,893,391.20 = 1,045,787,683,997.80 : x
  2. Step 2: Convert to fraction form
    1,777,351,893,179.70/2,452,703,893,391.20 = 1,045,787,683,997.80/x
  3. Step 3: Cross multiply
    1,777,351,893,179.70x = 2,452,703,893,391.20 × 1,045,787,683,997.80
  4. Step 4: Simplify right side
    1,777,351,893,179.70x = 2,565,007,524,201,970,515,574,784
  5. Step 5: Solve for x
    x = 2,565,007,524,201,970,515,574,784/1,777,351,893,179.70
  6. Step 6: Final answer
    x = 1,443,162,456,486.40

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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.