Home / 29,968,576.20-41,356,635.30-16,217,539.56

Finding the Fourth Proportional to 29,968,576.20, 41,356,635.30 and 16,217,539.56

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Solution

The fourth proportional to 29,968,576.20, 41,356,635.30 and 16,217,539.56 is: 22,380,204.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,968,576.20 : 41,356,635.30 = 16,217,539.56 : x
  2. Step 2: Convert to fraction form
    29,968,576.20/41,356,635.30 = 16,217,539.56/x
  3. Step 3: Cross multiply
    29,968,576.20x = 41,356,635.30 × 16,217,539.56
  4. Step 4: Simplify right side
    29,968,576.20x = 670,702,869,046,242.50
  5. Step 5: Solve for x
    x = 670,702,869,046,242.50/29,968,576.20
  6. Step 6: Final answer
    x = 22,380,204.67

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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.