Home / 10,928,932.75-16,394,186.45-4,197,346.75

Finding the Fourth Proportional to 10,928,932.75, 16,394,186.45 and 4,197,346.75

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Solution

The fourth proportional to 10,928,932.75, 16,394,186.45 and 4,197,346.75 is: 6,296,322.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,928,932.75 : 16,394,186.45 = 4,197,346.75 : x
  2. Step 2: Convert to fraction form
    10,928,932.75/16,394,186.45 = 4,197,346.75/x
  3. Step 3: Cross multiply
    10,928,932.75x = 16,394,186.45 × 4,197,346.75
  4. Step 4: Simplify right side
    10,928,932.75x = 68,812,085,214,801.53
  5. Step 5: Solve for x
    x = 68,812,085,214,801.53/10,928,932.75
  6. Step 6: Final answer
    x = 6,296,322.50

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Double scale
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1.5x scale

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.