Home / 22,340,255.06-30,832,048.26-13,524,563.84

Finding the Fourth Proportional to 22,340,255.06, 30,832,048.26 and 13,524,563.84

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Solution

The fourth proportional to 22,340,255.06, 30,832,048.26 and 13,524,563.84 is: 18,665,409.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,340,255.06 : 30,832,048.26 = 13,524,563.84 : x
  2. Step 2: Convert to fraction form
    22,340,255.06/30,832,048.26 = 13,524,563.84/x
  3. Step 3: Cross multiply
    22,340,255.06x = 30,832,048.26 × 13,524,563.84
  4. Step 4: Simplify right side
    22,340,255.06x = 416,990,005,010,330.94
  5. Step 5: Solve for x
    x = 416,990,005,010,330.94/22,340,255.06
  6. Step 6: Final answer
    x = 18,665,409.32

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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.