Home / 39,501,651.54-54,512,358.82-22,098,287.46

Finding the Fourth Proportional to 39,501,651.54, 54,512,358.82 and 22,098,287.46

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Solution

The fourth proportional to 39,501,651.54, 54,512,358.82 and 22,098,287.46 is: 30,495,681.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,501,651.54 : 54,512,358.82 = 22,098,287.46 : x
  2. Step 2: Convert to fraction form
    39,501,651.54/54,512,358.82 = 22,098,287.46/x
  3. Step 3: Cross multiply
    39,501,651.54x = 54,512,358.82 × 22,098,287.46
  4. Step 4: Simplify right side
    39,501,651.54x = 1,204,629,775,327,026.50
  5. Step 5: Solve for x
    x = 1,204,629,775,327,026.50/39,501,651.54
  6. Step 6: Final answer
    x = 30,495,681.28

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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.