Home / 17,189,327.58-25,778,518.41-5,672,651.19

Finding the Fourth Proportional to 17,189,327.58, 25,778,518.41 and 5,672,651.19

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Solution

The fourth proportional to 17,189,327.58, 25,778,518.41 and 5,672,651.19 is: 8,507,170.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,189,327.58 : 25,778,518.41 = 5,672,651.19 : x
  2. Step 2: Convert to fraction form
    17,189,327.58/25,778,518.41 = 5,672,651.19/x
  3. Step 3: Cross multiply
    17,189,327.58x = 25,778,518.41 × 5,672,651.19
  4. Step 4: Simplify right side
    17,189,327.58x = 146,232,543,134,923.41
  5. Step 5: Solve for x
    x = 146,232,543,134,923.41/17,189,327.58
  6. Step 6: Final answer
    x = 8,507,170.65

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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.