Home / 50,572,998,446,077-69,790,737,848,817-28,649,405,676,789

Finding the Fourth Proportional to 50,572,998,446,077, 69,790,737,848,817 and 28,649,405,676,789

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Solution

The fourth proportional to 50,572,998,446,077, 69,790,737,848,817 and 28,649,405,676,789 is: 39,536,179,830,134.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,572,998,446,077 : 69,790,737,848,817 = 28,649,405,676,789 : x
  2. Step 2: Convert to fraction form
    50,572,998,446,077/69,790,737,848,817 = 28,649,405,676,789/x
  3. Step 3: Cross multiply
    50,572,998,446,077x = 69,790,737,848,817 × 28,649,405,676,789
  4. Step 4: Simplify right side
    50,572,998,446,077x = 1,999,463,161,113,190,710,172,975,104
  5. Step 5: Solve for x
    x = 1,999,463,161,113,190,710,172,975,104/50,572,998,446,077
  6. Step 6: Final answer
    x = 39,536,179,830,134.06

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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.