Home / 18,395,150,453.12-27,597,630,863.64-6,604,371,077.12

Finding the Fourth Proportional to 18,395,150,453.12, 27,597,630,863.64 and 6,604,371,077.12

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Solution

The fourth proportional to 18,395,150,453.12, 27,597,630,863.64 and 6,604,371,077.12 is: 9,908,317,713.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,395,150,453.12 : 27,597,630,863.64 = 6,604,371,077.12 : x
  2. Step 2: Convert to fraction form
    18,395,150,453.12/27,597,630,863.64 = 6,604,371,077.12/x
  3. Step 3: Cross multiply
    18,395,150,453.12x = 27,597,630,863.64 × 6,604,371,077.12
  4. Step 4: Simplify right side
    18,395,150,453.12x = 182,264,995,072,858,259,456
  5. Step 5: Solve for x
    x = 182,264,995,072,858,259,456/18,395,150,453.12
  6. Step 6: Final answer
    x = 9,908,317,713.27

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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.