Home / 4,887,978,694.96-7,336,703,182-4,622,523,916

Finding the Fourth Proportional to 4,887,978,694.96, 7,336,703,182 and 4,622,523,916

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Solution

The fourth proportional to 4,887,978,694.96, 7,336,703,182 and 4,622,523,916 is: 6,938,263,859.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,887,978,694.96 : 7,336,703,182 = 4,622,523,916 : x
  2. Step 2: Convert to fraction form
    4,887,978,694.96/7,336,703,182 = 4,622,523,916/x
  3. Step 3: Cross multiply
    4,887,978,694.96x = 7,336,703,182 × 4,622,523,916
  4. Step 4: Simplify right side
    4,887,978,694.96x = 33,914,085,923,388,301,312
  5. Step 5: Solve for x
    x = 33,914,085,923,388,301,312/4,887,978,694.96
  6. Step 6: Final answer
    x = 6,938,263,859.12

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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.