Home / 183,196,441.22-274,930,888.23-74,022,561.54

Finding the Fourth Proportional to 183,196,441.22, 274,930,888.23 and 74,022,561.54

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Solution

The fourth proportional to 183,196,441.22, 274,930,888.23 and 74,022,561.54 is: 111,088,886.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,196,441.22 : 274,930,888.23 = 74,022,561.54 : x
  2. Step 2: Convert to fraction form
    183,196,441.22/274,930,888.23 = 74,022,561.54/x
  3. Step 3: Cross multiply
    183,196,441.22x = 274,930,888.23 × 74,022,561.54
  4. Step 4: Simplify right side
    183,196,441.22x = 20,351,088,593,252,040
  5. Step 5: Solve for x
    x = 20,351,088,593,252,040/183,196,441.22
  6. Step 6: Final answer
    x = 111,088,886.11

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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.