Home / 10,928,935.76-16,394,190.94-4,197,349.76

Finding the Fourth Proportional to 10,928,935.76, 16,394,190.94 and 4,197,349.76

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Solution

The fourth proportional to 10,928,935.76, 16,394,190.94 and 4,197,349.76 is: 6,296,327.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,928,935.76 : 16,394,190.94 = 4,197,349.76 : x
  2. Step 2: Convert to fraction form
    10,928,935.76/16,394,190.94 = 4,197,349.76/x
  3. Step 3: Cross multiply
    10,928,935.76x = 16,394,190.94 × 4,197,349.76
  4. Step 4: Simplify right side
    10,928,935.76x = 68,812,153,407,403.17
  5. Step 5: Solve for x
    x = 68,812,153,407,403.17/10,928,935.76
  6. Step 6: Final answer
    x = 6,296,327.01

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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.