Home / 259,183,244.41-389,051,524.17-111,703,587.10

Finding the Fourth Proportional to 259,183,244.41, 389,051,524.17 and 111,703,587.10

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Solution

The fourth proportional to 259,183,244.41, 389,051,524.17 and 111,703,587.10 is: 167,674,615.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    259,183,244.41 : 389,051,524.17 = 111,703,587.10 : x
  2. Step 2: Convert to fraction form
    259,183,244.41/389,051,524.17 = 111,703,587.10/x
  3. Step 3: Cross multiply
    259,183,244.41x = 389,051,524.17 × 111,703,587.10
  4. Step 4: Simplify right side
    259,183,244.41x = 43,458,450,815,538,720
  5. Step 5: Solve for x
    x = 43,458,450,815,538,720/259,183,244.41
  6. Step 6: Final answer
    x = 167,674,615.37

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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.