Home / 61,055,448.97-91,586,664.60-17,332,787.55

Finding the Fourth Proportional to 61,055,448.97, 91,586,664.60 and 17,332,787.55

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Solution

The fourth proportional to 61,055,448.97, 91,586,664.60 and 17,332,787.55 is: 26,000,172.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,055,448.97 : 91,586,664.60 = 17,332,787.55 : x
  2. Step 2: Convert to fraction form
    61,055,448.97/91,586,664.60 = 17,332,787.55/x
  3. Step 3: Cross multiply
    61,055,448.97x = 91,586,664.60 × 17,332,787.55
  4. Step 4: Simplify right side
    61,055,448.97x = 1,587,452,199,380,308.50
  5. Step 5: Solve for x
    x = 1,587,452,199,380,308.50/61,055,448.97
  6. Step 6: Final answer
    x = 26,000,172.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.