Home / 22,270,216.80-33,405,325.20-10,932,808.80

Finding the Fourth Proportional to 22,270,216.80, 33,405,325.20 and 10,932,808.80

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Solution

The fourth proportional to 22,270,216.80, 33,405,325.20 and 10,932,808.80 is: 16,399,213.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,270,216.80 : 33,405,325.20 = 10,932,808.80 : x
  2. Step 2: Convert to fraction form
    22,270,216.80/33,405,325.20 = 10,932,808.80/x
  3. Step 3: Cross multiply
    22,270,216.80x = 33,405,325.20 × 10,932,808.80
  4. Step 4: Simplify right side
    22,270,216.80x = 365,214,033,313,421.75
  5. Step 5: Solve for x
    x = 365,214,033,313,421.75/22,270,216.80
  6. Step 6: Final answer
    x = 16,399,213.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.