Home / 8,106,600.30-11,187,025.47-4,484,954.22

Finding the Fourth Proportional to 8,106,600.30, 11,187,025.47 and 4,484,954.22

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Solution

The fourth proportional to 8,106,600.30, 11,187,025.47 and 4,484,954.22 is: 6,189,190.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,106,600.30 : 11,187,025.47 = 4,484,954.22 : x
  2. Step 2: Convert to fraction form
    8,106,600.30/11,187,025.47 = 4,484,954.22/x
  3. Step 3: Cross multiply
    8,106,600.30x = 11,187,025.47 × 4,484,954.22
  4. Step 4: Simplify right side
    8,106,600.30x = 50,173,297,090,923.98
  5. Step 5: Solve for x
    x = 50,173,297,090,923.98/8,106,600.30
  6. Step 6: Final answer
    x = 6,189,190.94

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1.5x scale

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.