Home / 175,991,857.60-263,987,786.40-164,047,921.60

Finding the Fourth Proportional to 175,991,857.60, 263,987,786.40 and 164,047,921.60

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Solution

The fourth proportional to 175,991,857.60, 263,987,786.40 and 164,047,921.60 is: 246,071,882.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,991,857.60 : 263,987,786.40 = 164,047,921.60 : x
  2. Step 2: Convert to fraction form
    175,991,857.60/263,987,786.40 = 164,047,921.60/x
  3. Step 3: Cross multiply
    175,991,857.60x = 263,987,786.40 × 164,047,921.60
  4. Step 4: Simplify right side
    175,991,857.60x = 43,306,647,686,704,744
  5. Step 5: Solve for x
    x = 43,306,647,686,704,744/175,991,857.60
  6. Step 6: Final answer
    x = 246,071,882.40

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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.