Home / 13,966,640.80-19,282,819.44-9,563,734.24

Finding the Fourth Proportional to 13,966,640.80, 19,282,819.44 and 9,563,734.24

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Solution

The fourth proportional to 13,966,640.80, 19,282,819.44 and 9,563,734.24 is: 13,204,016.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,966,640.80 : 19,282,819.44 = 9,563,734.24 : x
  2. Step 2: Convert to fraction form
    13,966,640.80/19,282,819.44 = 9,563,734.24/x
  3. Step 3: Cross multiply
    13,966,640.80x = 19,282,819.44 × 9,563,734.24
  4. Step 4: Simplify right side
    13,966,640.80x = 184,415,760,522,065.66
  5. Step 5: Solve for x
    x = 184,415,760,522,065.66/13,966,640.80
  6. Step 6: Final answer
    x = 13,204,016.85

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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.