Home / 12,848,721.99-17,735,206.19-8,265,043.77

Finding the Fourth Proportional to 12,848,721.99, 17,735,206.19 and 8,265,043.77

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Solution

The fourth proportional to 12,848,721.99, 17,735,206.19 and 8,265,043.77 is: 11,408,314.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,848,721.99 : 17,735,206.19 = 8,265,043.77 : x
  2. Step 2: Convert to fraction form
    12,848,721.99/17,735,206.19 = 8,265,043.77/x
  3. Step 3: Cross multiply
    12,848,721.99x = 17,735,206.19 × 8,265,043.77
  4. Step 4: Simplify right side
    12,848,721.99x = 146,582,255,430,324.94
  5. Step 5: Solve for x
    x = 146,582,255,430,324.94/12,848,721.99
  6. Step 6: Final answer
    x = 11,408,314.04

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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.