Home / 22,022,531.70-33,018,051.15-9,882,057.30

Finding the Fourth Proportional to 22,022,531.70, 33,018,051.15 and 9,882,057.30

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Solution

The fourth proportional to 22,022,531.70, 33,018,051.15 and 9,882,057.30 is: 14,816,020.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,022,531.70 : 33,018,051.15 = 9,882,057.30 : x
  2. Step 2: Convert to fraction form
    22,022,531.70/33,018,051.15 = 9,882,057.30/x
  3. Step 3: Cross multiply
    22,022,531.70x = 33,018,051.15 × 9,882,057.30
  4. Step 4: Simplify right side
    22,022,531.70x = 326,286,273,398,630.88
  5. Step 5: Solve for x
    x = 326,286,273,398,630.88/22,022,531.70
  6. Step 6: Final answer
    x = 14,816,020.15

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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.