Home / 22,244,991.84-33,355,323.76-17,663,408.78

Finding the Fourth Proportional to 22,244,991.84, 33,355,323.76 and 17,663,408.78

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Solution

The fourth proportional to 22,244,991.84, 33,355,323.76 and 17,663,408.78 is: 26,485,454.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,244,991.84 : 33,355,323.76 = 17,663,408.78 : x
  2. Step 2: Convert to fraction form
    22,244,991.84/33,355,323.76 = 17,663,408.78/x
  3. Step 3: Cross multiply
    22,244,991.84x = 33,355,323.76 × 17,663,408.78
  4. Step 4: Simplify right side
    22,244,991.84x = 589,168,718,562,126.62
  5. Step 5: Solve for x
    x = 589,168,718,562,126.62/22,244,991.84
  6. Step 6: Final answer
    x = 26,485,454.47

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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.