Home / 7,385,322,077.72-11,060,123,560.49-4,227,960,487.08

Finding the Fourth Proportional to 7,385,322,077.72, 11,060,123,560.49 and 4,227,960,487.08

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Solution

The fourth proportional to 7,385,322,077.72, 11,060,123,560.49 and 4,227,960,487.08 is: 6,331,716,464.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,385,322,077.72 : 11,060,123,560.49 = 4,227,960,487.08 : x
  2. Step 2: Convert to fraction form
    7,385,322,077.72/11,060,123,560.49 = 4,227,960,487.08/x
  3. Step 3: Cross multiply
    7,385,322,077.72x = 11,060,123,560.49 × 4,227,960,487.08
  4. Step 4: Simplify right side
    7,385,322,077.72x = 46,761,765,395,922,305,024
  5. Step 5: Solve for x
    x = 46,761,765,395,922,305,024/7,385,322,077.72
  6. Step 6: Final answer
    x = 6,331,716,464.60

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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.