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Finding the Fourth Proportional to 5,392,073,458.70, 8,076,016,952.85 and 5,392,073,458.70

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Solution

The fourth proportional to 5,392,073,458.70, 8,076,016,952.85 and 5,392,073,458.70 is: 8,076,016,952.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,392,073,458.70 : 8,076,016,952.85 = 5,392,073,458.70 : x
  2. Step 2: Convert to fraction form
    5,392,073,458.70/8,076,016,952.85 = 5,392,073,458.70/x
  3. Step 3: Cross multiply
    5,392,073,458.70x = 8,076,016,952.85 × 5,392,073,458.70
  4. Step 4: Simplify right side
    5,392,073,458.70x = 43,546,476,663,473,733,632
  5. Step 5: Solve for x
    x = 43,546,476,663,473,733,632/5,392,073,458.70
  6. Step 6: Final answer
    x = 8,076,016,952.85

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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.