Home / 37,457,893.82-51,685,277.77-20,932,735.93

Finding the Fourth Proportional to 37,457,893.82, 51,685,277.77 and 20,932,735.93

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Solution

The fourth proportional to 37,457,893.82, 51,685,277.77 and 20,932,735.93 is: 28,883,478.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,457,893.82 : 51,685,277.77 = 20,932,735.93 : x
  2. Step 2: Convert to fraction form
    37,457,893.82/51,685,277.77 = 20,932,735.93/x
  3. Step 3: Cross multiply
    37,457,893.82x = 51,685,277.77 × 20,932,735.93
  4. Step 4: Simplify right side
    37,457,893.82x = 1,081,914,271,028,109.38
  5. Step 5: Solve for x
    x = 1,081,914,271,028,109.38/37,457,893.82
  6. Step 6: Final answer
    x = 28,883,478.51

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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.