Home / 22,447,152.98-33,636,480.50-11,667,954.86

Finding the Fourth Proportional to 22,447,152.98, 33,636,480.50 and 11,667,954.86

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Solution

The fourth proportional to 22,447,152.98, 33,636,480.50 and 11,667,954.86 is: 17,484,129.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,447,152.98 : 33,636,480.50 = 11,667,954.86 : x
  2. Step 2: Convert to fraction form
    22,447,152.98/33,636,480.50 = 11,667,954.86/x
  3. Step 3: Cross multiply
    22,447,152.98x = 33,636,480.50 × 11,667,954.86
  4. Step 4: Simplify right side
    22,447,152.98x = 392,468,936,123,270.19
  5. Step 5: Solve for x
    x = 392,468,936,123,270.19/22,447,152.98
  6. Step 6: Final answer
    x = 17,484,129.79

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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.