Home / 16,001,480.18-22,082,041.89-8,659,313.54

Finding the Fourth Proportional to 16,001,480.18, 22,082,041.89 and 8,659,313.54

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Solution

The fourth proportional to 16,001,480.18, 22,082,041.89 and 8,659,313.54 is: 11,949,852.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,001,480.18 : 22,082,041.89 = 8,659,313.54 : x
  2. Step 2: Convert to fraction form
    16,001,480.18/22,082,041.89 = 8,659,313.54/x
  3. Step 3: Cross multiply
    16,001,480.18x = 22,082,041.89 × 8,659,313.54
  4. Step 4: Simplify right side
    16,001,480.18x = 191,215,324,328,924.19
  5. Step 5: Solve for x
    x = 191,215,324,328,924.19/16,001,480.18
  6. Step 6: Final answer
    x = 11,949,852.27

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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.