Home / 296,870,328,027.20-445,305,492,040.80-296,870,328,027.20

Finding the Fourth Proportional to 296,870,328,027.20, 445,305,492,040.80 and 296,870,328,027.20

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Solution

The fourth proportional to 296,870,328,027.20, 445,305,492,040.80 and 296,870,328,027.20 is: 445,305,492,040.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,870,328,027.20 : 445,305,492,040.80 = 296,870,328,027.20 : x
  2. Step 2: Convert to fraction form
    296,870,328,027.20/445,305,492,040.80 = 296,870,328,027.20/x
  3. Step 3: Cross multiply
    296,870,328,027.20x = 445,305,492,040.80 × 296,870,328,027.20
  4. Step 4: Simplify right side
    296,870,328,027.20x = 132,197,987,494,465,999,208,448
  5. Step 5: Solve for x
    x = 132,197,987,494,465,999,208,448/296,870,328,027.20
  6. Step 6: Final answer
    x = 445,305,492,040.80

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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.