Home / 296,870,328,016.20-445,305,492,024.28-296,870,328,016.20

Finding the Fourth Proportional to 296,870,328,016.20, 445,305,492,024.28 and 296,870,328,016.20

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Solution

The fourth proportional to 296,870,328,016.20, 445,305,492,024.28 and 296,870,328,016.20 is: 445,305,492,024.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,870,328,016.20 : 445,305,492,024.28 = 296,870,328,016.20 : x
  2. Step 2: Convert to fraction form
    296,870,328,016.20/445,305,492,024.28 = 296,870,328,016.20/x
  3. Step 3: Cross multiply
    296,870,328,016.20x = 445,305,492,024.28 × 296,870,328,016.20
  4. Step 4: Simplify right side
    296,870,328,016.20x = 132,197,987,484,663,357,112,320
  5. Step 5: Solve for x
    x = 132,197,987,484,663,357,112,320/296,870,328,016.20
  6. Step 6: Final answer
    x = 445,305,492,024.28

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1.5x scale

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.