Home / 26,942,556.15-40,413,834.23-13,302,237.15

Finding the Fourth Proportional to 26,942,556.15, 40,413,834.23 and 13,302,237.15

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Solution

The fourth proportional to 26,942,556.15, 40,413,834.23 and 13,302,237.15 is: 19,953,355.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,942,556.15 : 40,413,834.23 = 13,302,237.15 : x
  2. Step 2: Convert to fraction form
    26,942,556.15/40,413,834.23 = 13,302,237.15/x
  3. Step 3: Cross multiply
    26,942,556.15x = 40,413,834.23 × 13,302,237.15
  4. Step 4: Simplify right side
    26,942,556.15x = 537,594,407,001,736.50
  5. Step 5: Solve for x
    x = 537,594,407,001,736.50/26,942,556.15
  6. Step 6: Final answer
    x = 19,953,355.73

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.