Home / 4,141,990,820.37-6,212,986,312.95-994,205,432.34

Finding the Fourth Proportional to 4,141,990,820.37, 6,212,986,312.95 and 994,205,432.34

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Solution

The fourth proportional to 4,141,990,820.37, 6,212,986,312.95 and 994,205,432.34 is: 1,491,308,168.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,141,990,820.37 : 6,212,986,312.95 = 994,205,432.34 : x
  2. Step 2: Convert to fraction form
    4,141,990,820.37/6,212,986,312.95 = 994,205,432.34/x
  3. Step 3: Cross multiply
    4,141,990,820.37x = 6,212,986,312.95 × 994,205,432.34
  4. Step 4: Simplify right side
    4,141,990,820.37x = 6,176,984,743,388,957,696
  5. Step 5: Solve for x
    x = 6,176,984,743,388,957,696/4,141,990,820.37
  6. Step 6: Final answer
    x = 1,491,308,168.29

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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.