Home / 39,928,641.23-55,102,060.27-22,524,932.63

Finding the Fourth Proportional to 39,928,641.23, 55,102,060.27 and 22,524,932.63

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Solution

The fourth proportional to 39,928,641.23, 55,102,060.27 and 22,524,932.63 is: 31,084,709.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,928,641.23 : 55,102,060.27 = 22,524,932.63 : x
  2. Step 2: Convert to fraction form
    39,928,641.23/55,102,060.27 = 22,524,932.63/x
  3. Step 3: Cross multiply
    39,928,641.23x = 55,102,060.27 × 22,524,932.63
  4. Step 4: Simplify right side
    39,928,641.23x = 1,241,170,195,355,949.75
  5. Step 5: Solve for x
    x = 1,241,170,195,355,949.75/39,928,641.23
  6. Step 6: Final answer
    x = 31,084,709.05

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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.