Home / 23,332,133.70-34,998,200.55-21,839,141.70

Finding the Fourth Proportional to 23,332,133.70, 34,998,200.55 and 21,839,141.70

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Solution

The fourth proportional to 23,332,133.70, 34,998,200.55 and 21,839,141.70 is: 32,758,712.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,332,133.70 : 34,998,200.55 = 21,839,141.70 : x
  2. Step 2: Convert to fraction form
    23,332,133.70/34,998,200.55 = 21,839,141.70/x
  3. Step 3: Cross multiply
    23,332,133.70x = 34,998,200.55 × 21,839,141.70
  4. Step 4: Simplify right side
    23,332,133.70x = 764,330,661,056,467.88
  5. Step 5: Solve for x
    x = 764,330,661,056,467.88/23,332,133.70
  6. Step 6: Final answer
    x = 32,758,712.55

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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.