Home / 33,879,088.50-46,753,422.37-18,409,173.14

Finding the Fourth Proportional to 33,879,088.50, 46,753,422.37 and 18,409,173.14

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Solution

The fourth proportional to 33,879,088.50, 46,753,422.37 and 18,409,173.14 is: 25,404,811.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,879,088.50 : 46,753,422.37 = 18,409,173.14 : x
  2. Step 2: Convert to fraction form
    33,879,088.50/46,753,422.37 = 18,409,173.14/x
  3. Step 3: Cross multiply
    33,879,088.50x = 46,753,422.37 × 18,409,173.14
  4. Step 4: Simplify right side
    33,879,088.50x = 860,691,847,296,879.12
  5. Step 5: Solve for x
    x = 860,691,847,296,879.12/33,879,088.50
  6. Step 6: Final answer
    x = 25,404,811.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.