Home / 33,661,509,404.20-50,492,264,106.30-15,279,791,900.20

Finding the Fourth Proportional to 33,661,509,404.20, 50,492,264,106.30 and 15,279,791,900.20

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Solution

The fourth proportional to 33,661,509,404.20, 50,492,264,106.30 and 15,279,791,900.20 is: 22,919,687,850.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,661,509,404.20 : 50,492,264,106.30 = 15,279,791,900.20 : x
  2. Step 2: Convert to fraction form
    33,661,509,404.20/50,492,264,106.30 = 15,279,791,900.20/x
  3. Step 3: Cross multiply
    33,661,509,404.20x = 50,492,264,106.30 × 15,279,791,900.20
  4. Step 4: Simplify right side
    33,661,509,404.20x = 771,511,288,114,202,017,792
  5. Step 5: Solve for x
    x = 771,511,288,114,202,017,792/33,661,509,404.20
  6. Step 6: Final answer
    x = 22,919,687,850.30

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Double scale
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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.