Home / 22,244,535.40-33,366,803.10-7,883,818.60

Finding the Fourth Proportional to 22,244,535.40, 33,366,803.10 and 7,883,818.60

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Solution

The fourth proportional to 22,244,535.40, 33,366,803.10 and 7,883,818.60 is: 11,825,727.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,244,535.40 : 33,366,803.10 = 7,883,818.60 : x
  2. Step 2: Convert to fraction form
    22,244,535.40/33,366,803.10 = 7,883,818.60/x
  3. Step 3: Cross multiply
    22,244,535.40x = 33,366,803.10 × 7,883,818.60
  4. Step 4: Simplify right side
    22,244,535.40x = 263,057,822,902,317.66
  5. Step 5: Solve for x
    x = 263,057,822,902,317.66/22,244,535.40
  6. Step 6: Final answer
    x = 11,825,727.90

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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.