Home / 32,777,880.82-45,233,217.33-19,028,123.38

Finding the Fourth Proportional to 32,777,880.82, 45,233,217.33 and 19,028,123.38

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Solution

The fourth proportional to 32,777,880.82, 45,233,217.33 and 19,028,123.38 is: 26,258,660.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,777,880.82 : 45,233,217.33 = 19,028,123.38 : x
  2. Step 2: Convert to fraction form
    32,777,880.82/45,233,217.33 = 19,028,123.38/x
  3. Step 3: Cross multiply
    32,777,880.82x = 45,233,217.33 × 19,028,123.38
  4. Step 4: Simplify right side
    32,777,880.82x = 860,703,240,229,594.12
  5. Step 5: Solve for x
    x = 860,703,240,229,594.12/32,777,880.82
  6. Step 6: Final answer
    x = 26,258,660.37

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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.