Home / 23,501,740.87-35,224,263.46-12,135,993.67

Finding the Fourth Proportional to 23,501,740.87, 35,224,263.46 and 12,135,993.67

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Solution

The fourth proportional to 23,501,740.87, 35,224,263.46 and 12,135,993.67 is: 18,189,352.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,501,740.87 : 35,224,263.46 = 12,135,993.67 : x
  2. Step 2: Convert to fraction form
    23,501,740.87/35,224,263.46 = 12,135,993.67/x
  3. Step 3: Cross multiply
    23,501,740.87x = 35,224,263.46 × 12,135,993.67
  4. Step 4: Simplify right side
    23,501,740.87x = 427,481,438,380,972.31
  5. Step 5: Solve for x
    x = 427,481,438,380,972.31/23,501,740.87
  6. Step 6: Final answer
    x = 18,189,352.05

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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.