Home / 36,320,672,006.40-54,481,008,009.60-16,691,367,230.40

Finding the Fourth Proportional to 36,320,672,006.40, 54,481,008,009.60 and 16,691,367,230.40

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Solution

The fourth proportional to 36,320,672,006.40, 54,481,008,009.60 and 16,691,367,230.40 is: 25,037,050,845.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,320,672,006.40 : 54,481,008,009.60 = 16,691,367,230.40 : x
  2. Step 2: Convert to fraction form
    36,320,672,006.40/54,481,008,009.60 = 16,691,367,230.40/x
  3. Step 3: Cross multiply
    36,320,672,006.40x = 54,481,008,009.60 × 16,691,367,230.40
  4. Step 4: Simplify right side
    36,320,672,006.40x = 909,362,511,770,597,326,848
  5. Step 5: Solve for x
    x = 909,362,511,770,597,326,848/36,320,672,006.40
  6. Step 6: Final answer
    x = 25,037,050,845.60

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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.