Home / 3,234,591,882.40-4,851,887,823.60-3,107,612,912.80

Finding the Fourth Proportional to 3,234,591,882.40, 4,851,887,823.60 and 3,107,612,912.80

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Solution

The fourth proportional to 3,234,591,882.40, 4,851,887,823.60 and 3,107,612,912.80 is: 4,661,419,369.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,234,591,882.40 : 4,851,887,823.60 = 3,107,612,912.80 : x
  2. Step 2: Convert to fraction form
    3,234,591,882.40/4,851,887,823.60 = 3,107,612,912.80/x
  3. Step 3: Cross multiply
    3,234,591,882.40x = 4,851,887,823.60 × 3,107,612,912.80
  4. Step 4: Simplify right side
    3,234,591,882.40x = 15,077,789,252,076,449,792
  5. Step 5: Solve for x
    x = 15,077,789,252,076,449,792/3,234,591,882.40
  6. Step 6: Final answer
    x = 4,661,419,369.20

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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.