Home / 9,794,640.40-14,691,960.60-6,771,331.60

Finding the Fourth Proportional to 9,794,640.40, 14,691,960.60 and 6,771,331.60

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Solution

The fourth proportional to 9,794,640.40, 14,691,960.60 and 6,771,331.60 is: 10,156,997.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,794,640.40 : 14,691,960.60 = 6,771,331.60 : x
  2. Step 2: Convert to fraction form
    9,794,640.40/14,691,960.60 = 6,771,331.60/x
  3. Step 3: Cross multiply
    9,794,640.40x = 14,691,960.60 × 6,771,331.60
  4. Step 4: Simplify right side
    9,794,640.40x = 99,484,137,076,734.95
  5. Step 5: Solve for x
    x = 99,484,137,076,734.95/9,794,640.40
  6. Step 6: Final answer
    x = 10,156,997.40

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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.