Home / 33,353,936.26-46,021,886.01-20,956,846.66

Finding the Fourth Proportional to 33,353,936.26, 46,021,886.01 and 20,956,846.66

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Solution

The fourth proportional to 33,353,936.26, 46,021,886.01 and 20,956,846.66 is: 28,916,335.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,353,936.26 : 46,021,886.01 = 20,956,846.66 : x
  2. Step 2: Convert to fraction form
    33,353,936.26/46,021,886.01 = 20,956,846.66/x
  3. Step 3: Cross multiply
    33,353,936.26x = 46,021,886.01 × 20,956,846.66
  4. Step 4: Simplify right side
    33,353,936.26x = 964,473,608,115,569.25
  5. Step 5: Solve for x
    x = 964,473,608,115,569.25/33,353,936.26
  6. Step 6: Final answer
    x = 28,916,335.41

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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.