Home / 16,388,096.70-24,582,145.05-4,256,564.70

Finding the Fourth Proportional to 16,388,096.70, 24,582,145.05 and 4,256,564.70

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Solution

The fourth proportional to 16,388,096.70, 24,582,145.05 and 4,256,564.70 is: 6,384,847.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,388,096.70 : 24,582,145.05 = 4,256,564.70 : x
  2. Step 2: Convert to fraction form
    16,388,096.70/24,582,145.05 = 4,256,564.70/x
  3. Step 3: Cross multiply
    16,388,096.70x = 24,582,145.05 × 4,256,564.70
  4. Step 4: Simplify right side
    16,388,096.70x = 104,635,490,870,109.75
  5. Step 5: Solve for x
    x = 104,635,490,870,109.75/16,388,096.70
  6. Step 6: Final answer
    x = 6,384,847.05

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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.