Home / 230,137,314.54-345,203,609.84-133,031,234.04

Finding the Fourth Proportional to 230,137,314.54, 345,203,609.84 and 133,031,234.04

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Solution

The fourth proportional to 230,137,314.54, 345,203,609.84 and 133,031,234.04 is: 199,545,485.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,137,314.54 : 345,203,609.84 = 133,031,234.04 : x
  2. Step 2: Convert to fraction form
    230,137,314.54/345,203,609.84 = 133,031,234.04/x
  3. Step 3: Cross multiply
    230,137,314.54x = 345,203,609.84 × 133,031,234.04
  4. Step 4: Simplify right side
    230,137,314.54x = 45,922,862,212,077,888
  5. Step 5: Solve for x
    x = 45,922,862,212,077,888/230,137,314.54
  6. Step 6: Final answer
    x = 199,545,485.72

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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.