Home / 33,781,072.74-46,619,890.86-19,098,105.72

Finding the Fourth Proportional to 33,781,072.74, 46,619,890.86 and 19,098,105.72

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Solution

The fourth proportional to 33,781,072.74, 46,619,890.86 and 19,098,105.72 is: 26,356,522.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,781,072.74 : 46,619,890.86 = 19,098,105.72 : x
  2. Step 2: Convert to fraction form
    33,781,072.74/46,619,890.86 = 19,098,105.72/x
  3. Step 3: Cross multiply
    33,781,072.74x = 46,619,890.86 × 19,098,105.72
  4. Step 4: Simplify right side
    33,781,072.74x = 890,351,604,299,141.62
  5. Step 5: Solve for x
    x = 890,351,604,299,141.62/33,781,072.74
  6. Step 6: Final answer
    x = 26,356,522.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.