Home / 61,324,302.69-84,640,634.24-35,233,206.80

Finding the Fourth Proportional to 61,324,302.69, 84,640,634.24 and 35,233,206.80

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Solution

The fourth proportional to 61,324,302.69, 84,640,634.24 and 35,233,206.80 is: 48,629,349.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,324,302.69 : 84,640,634.24 = 35,233,206.80 : x
  2. Step 2: Convert to fraction form
    61,324,302.69/84,640,634.24 = 35,233,206.80/x
  3. Step 3: Cross multiply
    61,324,302.69x = 84,640,634.24 × 35,233,206.80
  4. Step 4: Simplify right side
    61,324,302.69x = 2,982,160,969,261,712
  5. Step 5: Solve for x
    x = 2,982,160,969,261,712/61,324,302.69
  6. Step 6: Final answer
    x = 48,629,349.84

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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.