Home / 38,820,094,466,763-53,573,414,351,853-21,497,749,562,589

Finding the Fourth Proportional to 38,820,094,466,763, 53,573,414,351,853 and 21,497,749,562,589

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Solution

The fourth proportional to 38,820,094,466,763, 53,573,414,351,853 and 21,497,749,562,589 is: 29,667,826,953,255.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,820,094,466,763 : 53,573,414,351,853 = 21,497,749,562,589 : x
  2. Step 2: Convert to fraction form
    38,820,094,466,763/53,573,414,351,853 = 21,497,749,562,589/x
  3. Step 3: Cross multiply
    38,820,094,466,763x = 53,573,414,351,853 × 21,497,749,562,589
  4. Step 4: Simplify right side
    38,820,094,466,763x = 1,151,707,844,948,947,080,023,375,872
  5. Step 5: Solve for x
    x = 1,151,707,844,948,947,080,023,375,872/38,820,094,466,763
  6. Step 6: Final answer
    x = 29,667,826,953,255.27

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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.