Home / 34,285,826.05-47,300,971.60-19,593,610.54

Finding the Fourth Proportional to 34,285,826.05, 47,300,971.60 and 19,593,610.54

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Solution

The fourth proportional to 34,285,826.05, 47,300,971.60 and 19,593,610.54 is: 27,031,485.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,285,826.05 : 47,300,971.60 = 19,593,610.54 : x
  2. Step 2: Convert to fraction form
    34,285,826.05/47,300,971.60 = 19,593,610.54/x
  3. Step 3: Cross multiply
    34,285,826.05x = 47,300,971.60 × 19,593,610.54
  4. Step 4: Simplify right side
    34,285,826.05x = 926,796,815,694,000.62
  5. Step 5: Solve for x
    x = 926,796,815,694,000.62/34,285,826.05
  6. Step 6: Final answer
    x = 27,031,485.67

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1.5x scale

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.