Home / 196,941,176-295,147,704.64-153,274,662.56

Finding the Fourth Proportional to 196,941,176, 295,147,704.64 and 153,274,662.56

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Solution

The fourth proportional to 196,941,176, 295,147,704.64 and 153,274,662.56 is: 229,706,482.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,941,176 : 295,147,704.64 = 153,274,662.56 : x
  2. Step 2: Convert to fraction form
    196,941,176/295,147,704.64 = 153,274,662.56/x
  3. Step 3: Cross multiply
    196,941,176x = 295,147,704.64 × 153,274,662.56
  4. Step 4: Simplify right side
    196,941,176x = 45,238,664,834,054,544
  5. Step 5: Solve for x
    x = 45,238,664,834,054,544/196,941,176
  6. Step 6: Final answer
    x = 229,706,482.68

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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.