Home / 22,364,102.70-33,546,154.05-19,671,468.30

Finding the Fourth Proportional to 22,364,102.70, 33,546,154.05 and 19,671,468.30

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Solution

The fourth proportional to 22,364,102.70, 33,546,154.05 and 19,671,468.30 is: 29,507,202.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,364,102.70 : 33,546,154.05 = 19,671,468.30 : x
  2. Step 2: Convert to fraction form
    22,364,102.70/33,546,154.05 = 19,671,468.30/x
  3. Step 3: Cross multiply
    22,364,102.70x = 33,546,154.05 × 19,671,468.30
  4. Step 4: Simplify right side
    22,364,102.70x = 659,902,105,981,491.62
  5. Step 5: Solve for x
    x = 659,902,105,981,491.62/22,364,102.70
  6. Step 6: Final answer
    x = 29,507,202.45

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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.