Home / 33,965,056.96-46,872,540.72-19,279,339.84

Finding the Fourth Proportional to 33,965,056.96, 46,872,540.72 and 19,279,339.84

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Solution

The fourth proportional to 33,965,056.96, 46,872,540.72 and 19,279,339.84 is: 26,605,921.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,965,056.96 : 46,872,540.72 = 19,279,339.84 : x
  2. Step 2: Convert to fraction form
    33,965,056.96/46,872,540.72 = 19,279,339.84/x
  3. Step 3: Cross multiply
    33,965,056.96x = 46,872,540.72 × 19,279,339.84
  4. Step 4: Simplify right side
    33,965,056.96x = 903,671,641,705,118.25
  5. Step 5: Solve for x
    x = 903,671,641,705,118.25/33,965,056.96
  6. Step 6: Final answer
    x = 26,605,921.57

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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.