Home / 50,572,998,446,046-69,790,737,848,778-28,649,405,676,756

Finding the Fourth Proportional to 50,572,998,446,046, 69,790,737,848,778 and 28,649,405,676,756

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Solution

The fourth proportional to 50,572,998,446,046, 69,790,737,848,778 and 28,649,405,676,756 is: 39,536,179,830,090.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,572,998,446,046 : 69,790,737,848,778 = 28,649,405,676,756 : x
  2. Step 2: Convert to fraction form
    50,572,998,446,046/69,790,737,848,778 = 28,649,405,676,756/x
  3. Step 3: Cross multiply
    50,572,998,446,046x = 69,790,737,848,778 × 28,649,405,676,756
  4. Step 4: Simplify right side
    50,572,998,446,046x = 1,999,463,161,109,770,129,498,963,968
  5. Step 5: Solve for x
    x = 1,999,463,161,109,770,129,498,963,968/50,572,998,446,046
  6. Step 6: Final answer
    x = 39,536,179,830,090.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.