Home / 26,200,370.70-39,300,556.05-19,062,002.70

Finding the Fourth Proportional to 26,200,370.70, 39,300,556.05 and 19,062,002.70

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Solution

The fourth proportional to 26,200,370.70, 39,300,556.05 and 19,062,002.70 is: 28,593,004.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,200,370.70 : 39,300,556.05 = 19,062,002.70 : x
  2. Step 2: Convert to fraction form
    26,200,370.70/39,300,556.05 = 19,062,002.70/x
  3. Step 3: Cross multiply
    26,200,370.70x = 39,300,556.05 × 19,062,002.70
  4. Step 4: Simplify right side
    26,200,370.70x = 749,147,305,536,601.25
  5. Step 5: Solve for x
    x = 749,147,305,536,601.25/26,200,370.70
  6. Step 6: Final answer
    x = 28,593,004.05

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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.