Home / 16,903,108.62-25,355,099.70-4,607,173.08

Finding the Fourth Proportional to 16,903,108.62, 25,355,099.70 and 4,607,173.08

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Solution

The fourth proportional to 16,903,108.62, 25,355,099.70 and 4,607,173.08 is: 6,910,878.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,903,108.62 : 25,355,099.70 = 4,607,173.08 : x
  2. Step 2: Convert to fraction form
    16,903,108.62/25,355,099.70 = 4,607,173.08/x
  3. Step 3: Cross multiply
    16,903,108.62x = 25,355,099.70 × 4,607,173.08
  4. Step 4: Simplify right side
    16,903,108.62x = 116,815,332,778,556.08
  5. Step 5: Solve for x
    x = 116,815,332,778,556.08/16,903,108.62
  6. Step 6: Final answer
    x = 6,910,878.67

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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.