Home / 50,572,998,446,066-69,790,737,848,804-28,649,405,676,776

Finding the Fourth Proportional to 50,572,998,446,066, 69,790,737,848,804 and 28,649,405,676,776

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Solution

The fourth proportional to 50,572,998,446,066, 69,790,737,848,804 and 28,649,405,676,776 is: 39,536,179,830,117.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,572,998,446,066 : 69,790,737,848,804 = 28,649,405,676,776 : x
  2. Step 2: Convert to fraction form
    50,572,998,446,066/69,790,737,848,804 = 28,649,405,676,776/x
  3. Step 3: Cross multiply
    50,572,998,446,066x = 69,790,737,848,804 × 28,649,405,676,776
  4. Step 4: Simplify right side
    50,572,998,446,066x = 1,999,463,161,111,910,878,638,243,840
  5. Step 5: Solve for x
    x = 1,999,463,161,111,910,878,638,243,840/50,572,998,446,066
  6. Step 6: Final answer
    x = 39,536,179,830,117.35

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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.