Home / 11,551,508.73-15,940,450.50-6,323,505.53

Finding the Fourth Proportional to 11,551,508.73, 15,940,450.50 and 6,323,505.53

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Solution

The fourth proportional to 11,551,508.73, 15,940,450.50 and 6,323,505.53 is: 8,726,091.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,551,508.73 : 15,940,450.50 = 6,323,505.53 : x
  2. Step 2: Convert to fraction form
    11,551,508.73/15,940,450.50 = 6,323,505.53/x
  3. Step 3: Cross multiply
    11,551,508.73x = 15,940,450.50 × 6,323,505.53
  4. Step 4: Simplify right side
    11,551,508.73x = 100,799,526,804,901.50
  5. Step 5: Solve for x
    x = 100,799,526,804,901.50/11,551,508.73
  6. Step 6: Final answer
    x = 8,726,091.91

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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.