Home / 19,203,749.53-26,503,595.31-12,593,896.73

Finding the Fourth Proportional to 19,203,749.53, 26,503,595.31 and 12,593,896.73

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Solution

The fourth proportional to 19,203,749.53, 26,503,595.31 and 12,593,896.73 is: 17,381,165.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,203,749.53 : 26,503,595.31 = 12,593,896.73 : x
  2. Step 2: Convert to fraction form
    19,203,749.53/26,503,595.31 = 12,593,896.73/x
  3. Step 3: Cross multiply
    19,203,749.53x = 26,503,595.31 × 12,593,896.73
  4. Step 4: Simplify right side
    19,203,749.53x = 333,783,542,307,852.31
  5. Step 5: Solve for x
    x = 333,783,542,307,852.31/19,203,749.53
  6. Step 6: Final answer
    x = 17,381,165.17

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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.