Home / 357,089,313.03-534,818,469.90-170,474,524.77

Finding the Fourth Proportional to 357,089,313.03, 534,818,469.90 and 170,474,524.77

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Solution

The fourth proportional to 357,089,313.03, 534,818,469.90 and 170,474,524.77 is: 255,322,467.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    357,089,313.03 : 534,818,469.90 = 170,474,524.77 : x
  2. Step 2: Convert to fraction form
    357,089,313.03/534,818,469.90 = 170,474,524.77/x
  3. Step 3: Cross multiply
    357,089,313.03x = 534,818,469.90 × 170,474,524.77
  4. Step 4: Simplify right side
    357,089,313.03x = 91,172,924,494,421,056
  5. Step 5: Solve for x
    x = 91,172,924,494,421,056/357,089,313.03
  6. Step 6: Final answer
    x = 255,322,467.43

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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.