Home / 33,848,888.73-46,710,156.42-18,378,619.35

Finding the Fourth Proportional to 33,848,888.73, 46,710,156.42 and 18,378,619.35

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Solution

The fourth proportional to 33,848,888.73, 46,710,156.42 and 18,378,619.35 is: 25,361,783.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,848,888.73 : 46,710,156.42 = 18,378,619.35 : x
  2. Step 2: Convert to fraction form
    33,848,888.73/46,710,156.42 = 18,378,619.35/x
  3. Step 3: Cross multiply
    33,848,888.73x = 46,710,156.42 × 18,378,619.35
  4. Step 4: Simplify right side
    33,848,888.73x = 858,468,184,622,138.88
  5. Step 5: Solve for x
    x = 858,468,184,622,138.88/33,848,888.73
  6. Step 6: Final answer
    x = 25,361,783.41

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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.