Home / 22,266,064.20-33,399,096.30-13,308,112.20

Finding the Fourth Proportional to 22,266,064.20, 33,399,096.30 and 13,308,112.20

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Solution

The fourth proportional to 22,266,064.20, 33,399,096.30 and 13,308,112.20 is: 19,962,168.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,266,064.20 : 33,399,096.30 = 13,308,112.20 : x
  2. Step 2: Convert to fraction form
    22,266,064.20/33,399,096.30 = 13,308,112.20/x
  3. Step 3: Cross multiply
    22,266,064.20x = 33,399,096.30 × 13,308,112.20
  4. Step 4: Simplify right side
    22,266,064.20x = 444,478,920,939,004.88
  5. Step 5: Solve for x
    x = 444,478,920,939,004.88/22,266,064.20
  6. Step 6: Final answer
    x = 19,962,168.30

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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.