Home / 33,190,238.03-45,799,176.53-18,504,525.74

Finding the Fourth Proportional to 33,190,238.03, 45,799,176.53 and 18,504,525.74

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Solution

The fourth proportional to 33,190,238.03, 45,799,176.53 and 18,504,525.74 is: 25,534,376.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,190,238.03 : 45,799,176.53 = 18,504,525.74 : x
  2. Step 2: Convert to fraction form
    33,190,238.03/45,799,176.53 = 18,504,525.74/x
  3. Step 3: Cross multiply
    33,190,238.03x = 45,799,176.53 × 18,504,525.74
  4. Step 4: Simplify right side
    33,190,238.03x = 847,492,040,787,454.25
  5. Step 5: Solve for x
    x = 847,492,040,787,454.25/33,190,238.03
  6. Step 6: Final answer
    x = 25,534,376.71

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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.