Home / 30,073,022.01-41,501,168.51-16,322,150.97

Finding the Fourth Proportional to 30,073,022.01, 41,501,168.51 and 16,322,150.97

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Solution

The fourth proportional to 30,073,022.01, 41,501,168.51 and 16,322,150.97 is: 22,524,784.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,073,022.01 : 41,501,168.51 = 16,322,150.97 : x
  2. Step 2: Convert to fraction form
    30,073,022.01/41,501,168.51 = 16,322,150.97/x
  3. Step 3: Cross multiply
    30,073,022.01x = 41,501,168.51 × 16,322,150.97
  4. Step 4: Simplify right side
    30,073,022.01x = 677,388,337,770,019.25
  5. Step 5: Solve for x
    x = 677,388,337,770,019.25/30,073,022.01
  6. Step 6: Final answer
    x = 22,524,784.42

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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.