Home / 27,842,518.80-41,763,778.20-25,952,950.80

Finding the Fourth Proportional to 27,842,518.80, 41,763,778.20 and 25,952,950.80

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Solution

The fourth proportional to 27,842,518.80, 41,763,778.20 and 25,952,950.80 is: 38,929,426.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,842,518.80 : 41,763,778.20 = 25,952,950.80 : x
  2. Step 2: Convert to fraction form
    27,842,518.80/41,763,778.20 = 25,952,950.80/x
  3. Step 3: Cross multiply
    27,842,518.80x = 41,763,778.20 × 25,952,950.80
  4. Step 4: Simplify right side
    27,842,518.80x = 1,083,893,280,846,712.62
  5. Step 5: Solve for x
    x = 1,083,893,280,846,712.62/27,842,518.80
  6. Step 6: Final answer
    x = 38,929,426.20

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Similar ratio
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1.5x scale

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.