Home / 246,402,002.30-369,603,003.45-125,469,650.30

Finding the Fourth Proportional to 246,402,002.30, 369,603,003.45 and 125,469,650.30

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Solution

The fourth proportional to 246,402,002.30, 369,603,003.45 and 125,469,650.30 is: 188,204,475.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,402,002.30 : 369,603,003.45 = 125,469,650.30 : x
  2. Step 2: Convert to fraction form
    246,402,002.30/369,603,003.45 = 125,469,650.30/x
  3. Step 3: Cross multiply
    246,402,002.30x = 369,603,003.45 × 125,469,650.30
  4. Step 4: Simplify right side
    246,402,002.30x = 46,373,959,592,701,192
  5. Step 5: Solve for x
    x = 46,373,959,592,701,192/246,402,002.30
  6. Step 6: Final answer
    x = 188,204,475.45

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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.