Home / 22,266,108.80-33,399,163.20-10,928,700.80

Finding the Fourth Proportional to 22,266,108.80, 33,399,163.20 and 10,928,700.80

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Solution

The fourth proportional to 22,266,108.80, 33,399,163.20 and 10,928,700.80 is: 16,393,051.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,266,108.80 : 33,399,163.20 = 10,928,700.80 : x
  2. Step 2: Convert to fraction form
    22,266,108.80/33,399,163.20 = 10,928,700.80/x
  3. Step 3: Cross multiply
    22,266,108.80x = 33,399,163.20 × 10,928,700.80
  4. Step 4: Simplify right side
    22,266,108.80x = 365,009,461,583,170.56
  5. Step 5: Solve for x
    x = 365,009,461,583,170.56/22,266,108.80
  6. Step 6: Final answer
    x = 16,393,051.20

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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.