Home / 11,083,766.10-16,625,649.15-8,036,837.70

Finding the Fourth Proportional to 11,083,766.10, 16,625,649.15 and 8,036,837.70

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Solution

The fourth proportional to 11,083,766.10, 16,625,649.15 and 8,036,837.70 is: 12,055,256.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,083,766.10 : 16,625,649.15 = 8,036,837.70 : x
  2. Step 2: Convert to fraction form
    11,083,766.10/16,625,649.15 = 8,036,837.70/x
  3. Step 3: Cross multiply
    11,083,766.10x = 16,625,649.15 × 8,036,837.70
  4. Step 4: Simplify right side
    11,083,766.10x = 133,617,643,875,692.97
  5. Step 5: Solve for x
    x = 133,617,643,875,692.97/11,083,766.10
  6. Step 6: Final answer
    x = 12,055,256.55

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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.