Home / 27,898,050.54-41,847,209.37-8,467,445.34

Finding the Fourth Proportional to 27,898,050.54, 41,847,209.37 and 8,467,445.34

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Solution

The fourth proportional to 27,898,050.54, 41,847,209.37 and 8,467,445.34 is: 12,701,208.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,898,050.54 : 41,847,209.37 = 8,467,445.34 : x
  2. Step 2: Convert to fraction form
    27,898,050.54/41,847,209.37 = 8,467,445.34/x
  3. Step 3: Cross multiply
    27,898,050.54x = 41,847,209.37 × 8,467,445.34
  4. Step 4: Simplify right side
    27,898,050.54x = 354,338,957,972,010.81
  5. Step 5: Solve for x
    x = 354,338,957,972,010.81/27,898,050.54
  6. Step 6: Final answer
    x = 12,701,208.55

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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.