Home / 37,012,999.36-55,531,113.63-22,258,076.62

Finding the Fourth Proportional to 37,012,999.36, 55,531,113.63 and 22,258,076.62

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Solution

The fourth proportional to 37,012,999.36, 55,531,113.63 and 22,258,076.62 is: 33,394,099.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,012,999.36 : 55,531,113.63 = 22,258,076.62 : x
  2. Step 2: Convert to fraction form
    37,012,999.36/55,531,113.63 = 22,258,076.62/x
  3. Step 3: Cross multiply
    37,012,999.36x = 55,531,113.63 × 22,258,076.62
  4. Step 4: Simplify right side
    37,012,999.36x = 1,236,015,781,970,466.50
  5. Step 5: Solve for x
    x = 1,236,015,781,970,466.50/37,012,999.36
  6. Step 6: Final answer
    x = 33,394,099.46

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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.