Home / 26,525,542-39,786,033.60-16,148,067.52

Finding the Fourth Proportional to 26,525,542, 39,786,033.60 and 16,148,067.52

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Solution

The fourth proportional to 26,525,542, 39,786,033.60 and 16,148,067.52 is: 24,220,713.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,525,542 : 39,786,033.60 = 16,148,067.52 : x
  2. Step 2: Convert to fraction form
    26,525,542/39,786,033.60 = 16,148,067.52/x
  3. Step 3: Cross multiply
    26,525,542x = 39,786,033.60 × 16,148,067.52
  4. Step 4: Simplify right side
    26,525,542x = 642,467,556,925,788.62
  5. Step 5: Solve for x
    x = 642,467,556,925,788.62/26,525,542
  6. Step 6: Final answer
    x = 24,220,713.64

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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.