Home / 246,143,584.45-369,216,002.03-100,577,146.03

Finding the Fourth Proportional to 246,143,584.45, 369,216,002.03 and 100,577,146.03

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Solution

The fourth proportional to 246,143,584.45, 369,216,002.03 and 100,577,146.03 is: 150,865,974.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,143,584.45 : 369,216,002.03 = 100,577,146.03 : x
  2. Step 2: Convert to fraction form
    246,143,584.45/369,216,002.03 = 100,577,146.03/x
  3. Step 3: Cross multiply
    246,143,584.45x = 369,216,002.03 × 100,577,146.03
  4. Step 4: Simplify right side
    246,143,584.45x = 37,134,691,752,677,280
  5. Step 5: Solve for x
    x = 37,134,691,752,677,280/246,143,584.45
  6. Step 6: Final answer
    x = 150,865,974.57

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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.