Home / 34,920,558.44-48,188,065.19-20,973,626.34

Finding the Fourth Proportional to 34,920,558.44, 48,188,065.19 and 20,973,626.34

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Solution

The fourth proportional to 34,920,558.44, 48,188,065.19 and 20,973,626.34 is: 28,942,219.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,920,558.44 : 48,188,065.19 = 20,973,626.34 : x
  2. Step 2: Convert to fraction form
    34,920,558.44/48,188,065.19 = 20,973,626.34/x
  3. Step 3: Cross multiply
    34,920,558.44x = 48,188,065.19 × 20,973,626.34
  4. Step 4: Simplify right side
    34,920,558.44x = 1,010,678,473,237,753
  5. Step 5: Solve for x
    x = 1,010,678,473,237,753/34,920,558.44
  6. Step 6: Final answer
    x = 28,942,219.67

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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.