Home / 13,972,837,344,320-20,959,682,999,535-4,793,766,392,499

Finding the Fourth Proportional to 13,972,837,344,320, 20,959,682,999,535 and 4,793,766,392,499

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Solution

The fourth proportional to 13,972,837,344,320, 20,959,682,999,535 and 4,793,766,392,499 is: 7,190,796,077,036.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,972,837,344,320 : 20,959,682,999,535 = 4,793,766,392,499 : x
  2. Step 2: Convert to fraction form
    13,972,837,344,320/20,959,682,999,535 = 4,793,766,392,499/x
  3. Step 3: Cross multiply
    13,972,837,344,320x = 20,959,682,999,535 × 4,793,766,392,499
  4. Step 4: Simplify right side
    13,972,837,344,320x = 100,475,823,960,603,511,595,466,752
  5. Step 5: Solve for x
    x = 100,475,823,960,603,511,595,466,752/13,972,837,344,320
  6. Step 6: Final answer
    x = 7,190,796,077,036.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.