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Finding the Fourth Proportional to 6,732,679,969.20, 10,076,061,702.60 and 6,732,679,969.20

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Solution

The fourth proportional to 6,732,679,969.20, 10,076,061,702.60 and 6,732,679,969.20 is: 10,076,061,702.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,732,679,969.20 : 10,076,061,702.60 = 6,732,679,969.20 : x
  2. Step 2: Convert to fraction form
    6,732,679,969.20/10,076,061,702.60 = 6,732,679,969.20/x
  3. Step 3: Cross multiply
    6,732,679,969.20x = 10,076,061,702.60 × 6,732,679,969.20
  4. Step 4: Simplify right side
    6,732,679,969.20x = 67,838,898,793,518,268,416
  5. Step 5: Solve for x
    x = 67,838,898,793,518,268,416/6,732,679,969.20
  6. Step 6: Final answer
    x = 10,076,061,702.60

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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.