Home / 29,980,665.54-41,373,450.47-16,229,629.67

Finding the Fourth Proportional to 29,980,665.54, 41,373,450.47 and 16,229,629.67

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Solution

The fourth proportional to 29,980,665.54, 41,373,450.47 and 16,229,629.67 is: 22,396,960.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,980,665.54 : 41,373,450.47 = 16,229,629.67 : x
  2. Step 2: Convert to fraction form
    29,980,665.54/41,373,450.47 = 16,229,629.67/x
  3. Step 3: Cross multiply
    29,980,665.54x = 41,373,450.47 × 16,229,629.67
  4. Step 4: Simplify right side
    29,980,665.54x = 671,475,779,131,894.12
  5. Step 5: Solve for x
    x = 671,475,779,131,894.12/29,980,665.54
  6. Step 6: Final answer
    x = 22,396,960.41

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