Home / 11,892,546.97-16,411,276.25-6,459,922.33

Finding the Fourth Proportional to 11,892,546.97, 16,411,276.25 and 6,459,922.33

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Solution

The fourth proportional to 11,892,546.97, 16,411,276.25 and 6,459,922.33 is: 8,914,454.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,892,546.97 : 16,411,276.25 = 6,459,922.33 : x
  2. Step 2: Convert to fraction form
    11,892,546.97/16,411,276.25 = 6,459,922.33/x
  3. Step 3: Cross multiply
    11,892,546.97x = 16,411,276.25 × 6,459,922.33
  4. Step 4: Simplify right side
    11,892,546.97x = 106,015,569,862,070.56
  5. Step 5: Solve for x
    x = 106,015,569,862,070.56/11,892,546.97
  6. Step 6: Final answer
    x = 8,914,454.59

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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.