Home / 34,498,388.94-47,606,942.34-19,028,141.52

Finding the Fourth Proportional to 34,498,388.94, 47,606,942.34 and 19,028,141.52

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Solution

The fourth proportional to 34,498,388.94, 47,606,942.34 and 19,028,141.52 is: 26,258,375.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,498,388.94 : 47,606,942.34 = 19,028,141.52 : x
  2. Step 2: Convert to fraction form
    34,498,388.94/47,606,942.34 = 19,028,141.52/x
  3. Step 3: Cross multiply
    34,498,388.94x = 47,606,942.34 × 19,028,141.52
  4. Step 4: Simplify right side
    34,498,388.94x = 905,871,636,180,000
  5. Step 5: Solve for x
    x = 905,871,636,180,000/34,498,388.94
  6. Step 6: Final answer
    x = 26,258,375.07

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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.