Home / 362,587,112,062.20-543,880,668,093.30-205,858,783,870.20

Finding the Fourth Proportional to 362,587,112,062.20, 543,880,668,093.30 and 205,858,783,870.20

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Solution

The fourth proportional to 362,587,112,062.20, 543,880,668,093.30 and 205,858,783,870.20 is: 308,788,175,805.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,587,112,062.20 : 543,880,668,093.30 = 205,858,783,870.20 : x
  2. Step 2: Convert to fraction form
    362,587,112,062.20/543,880,668,093.30 = 205,858,783,870.20/x
  3. Step 3: Cross multiply
    362,587,112,062.20x = 543,880,668,093.30 × 205,858,783,870.20
  4. Step 4: Simplify right side
    362,587,112,062.20x = 111,962,612,904,198,632,636,416
  5. Step 5: Solve for x
    x = 111,962,612,904,198,632,636,416/362,587,112,062.20
  6. Step 6: Final answer
    x = 308,788,175,805.30

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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.