Home / 41,831,195.69-57,666,209.47-29,233,137.05

Finding the Fourth Proportional to 41,831,195.69, 57,666,209.47 and 29,233,137.05

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Solution

The fourth proportional to 41,831,195.69, 57,666,209.47 and 29,233,137.05 is: 40,299,211.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,831,195.69 : 57,666,209.47 = 29,233,137.05 : x
  2. Step 2: Convert to fraction form
    41,831,195.69/57,666,209.47 = 29,233,137.05/x
  3. Step 3: Cross multiply
    41,831,195.69x = 57,666,209.47 × 29,233,137.05
  4. Step 4: Simplify right side
    41,831,195.69x = 1,685,764,204,590,517.75
  5. Step 5: Solve for x
    x = 1,685,764,204,590,517.75/41,831,195.69
  6. Step 6: Final answer
    x = 40,299,211.55

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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.