Home / 175,683,863.30-263,629,321.35-73,440,023.30

Finding the Fourth Proportional to 175,683,863.30, 263,629,321.35 and 73,440,023.30

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Solution

The fourth proportional to 175,683,863.30, 263,629,321.35 and 73,440,023.30 is: 110,203,311.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,683,863.30 : 263,629,321.35 = 73,440,023.30 : x
  2. Step 2: Convert to fraction form
    175,683,863.30/263,629,321.35 = 73,440,023.30/x
  3. Step 3: Cross multiply
    175,683,863.30x = 263,629,321.35 × 73,440,023.30
  4. Step 4: Simplify right side
    175,683,863.30x = 19,360,943,502,507,188
  5. Step 5: Solve for x
    x = 19,360,943,502,507,188/175,683,863.30
  6. Step 6: Final answer
    x = 110,203,311.44

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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.