Home / 10,933,477.77-16,400,277.96-3,646,917.51

Finding the Fourth Proportional to 10,933,477.77, 16,400,277.96 and 3,646,917.51

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Solution

The fourth proportional to 10,933,477.77, 16,400,277.96 and 3,646,917.51 is: 5,470,396.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,933,477.77 : 16,400,277.96 = 3,646,917.51 : x
  2. Step 2: Convert to fraction form
    10,933,477.77/16,400,277.96 = 3,646,917.51/x
  3. Step 3: Cross multiply
    10,933,477.77x = 16,400,277.96 × 3,646,917.51
  4. Step 4: Simplify right side
    10,933,477.77x = 59,810,460,861,191.08
  5. Step 5: Solve for x
    x = 59,810,460,861,191.08/10,933,477.77
  6. Step 6: Final answer
    x = 5,470,396.71

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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.