Home / 33,353,935.26-46,021,884.63-20,956,845.66

Finding the Fourth Proportional to 33,353,935.26, 46,021,884.63 and 20,956,845.66

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Solution

The fourth proportional to 33,353,935.26, 46,021,884.63 and 20,956,845.66 is: 28,916,334.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,353,935.26 : 46,021,884.63 = 20,956,845.66 : x
  2. Step 2: Convert to fraction form
    33,353,935.26/46,021,884.63 = 20,956,845.66/x
  3. Step 3: Cross multiply
    33,353,935.26x = 46,021,884.63 × 20,956,845.66
  4. Step 4: Simplify right side
    33,353,935.26x = 964,473,533,173,236.25
  5. Step 5: Solve for x
    x = 964,473,533,173,236.25/33,353,935.26
  6. Step 6: Final answer
    x = 28,916,334.03

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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.