Home / 1,083,513,137,514.20-1,625,232,896,822.40-277,687,990,672.85

Finding the Fourth Proportional to 1,083,513,137,514.20, 1,625,232,896,822.40 and 277,687,990,672.85

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Solution

The fourth proportional to 1,083,513,137,514.20, 1,625,232,896,822.40 and 277,687,990,672.85 is: 416,522,552,305.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,513,137,514.20 : 1,625,232,896,822.40 = 277,687,990,672.85 : x
  2. Step 2: Convert to fraction form
    1,083,513,137,514.20/1,625,232,896,822.40 = 277,687,990,672.85/x
  3. Step 3: Cross multiply
    1,083,513,137,514.20x = 1,625,232,896,822.40 × 277,687,990,672.85
  4. Step 4: Simplify right side
    1,083,513,137,514.20x = 451,307,657,494,027,502,092,288
  5. Step 5: Solve for x
    x = 451,307,657,494,027,502,092,288/1,083,513,137,514.20
  6. Step 6: Final answer
    x = 416,522,552,305.57

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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.