Home / 55,993,758,890,500-77,269,709,759,376-30,994,243,691,242

Finding the Fourth Proportional to 55,993,758,890,500, 77,269,709,759,376 and 30,994,243,691,242

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Solution

The fourth proportional to 55,993,758,890,500, 77,269,709,759,376 and 30,994,243,691,242 is: 42,771,127,741,523.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,993,758,890,500 : 77,269,709,759,376 = 30,994,243,691,242 : x
  2. Step 2: Convert to fraction form
    55,993,758,890,500/77,269,709,759,376 = 30,994,243,691,242/x
  3. Step 3: Cross multiply
    55,993,758,890,500x = 77,269,709,759,376 × 30,994,243,691,242
  4. Step 4: Simplify right side
    55,993,758,890,500x = 2,394,916,214,233,640,027,088,224,256
  5. Step 5: Solve for x
    x = 2,394,916,214,233,640,027,088,224,256/55,993,758,890,500
  6. Step 6: Final answer
    x = 42,771,127,741,523.45

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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.