Home / 21,887,976,308,718-30,206,278,169,668-12,011,573,236,267

Finding the Fourth Proportional to 21,887,976,308,718, 30,206,278,169,668 and 12,011,573,236,267

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Solution

The fourth proportional to 21,887,976,308,718, 30,206,278,169,668 and 12,011,573,236,267 is: 16,576,448,974,202.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,887,976,308,718 : 30,206,278,169,668 = 12,011,573,236,267 : x
  2. Step 2: Convert to fraction form
    21,887,976,308,718/30,206,278,169,668 = 12,011,573,236,267/x
  3. Step 3: Cross multiply
    21,887,976,308,718x = 30,206,278,169,668 × 12,011,573,236,267
  4. Step 4: Simplify right side
    21,887,976,308,718x = 362,824,922,430,020,289,952,743,424
  5. Step 5: Solve for x
    x = 362,824,922,430,020,289,952,743,424/21,887,976,308,718
  6. Step 6: Final answer
    x = 16,576,448,974,202.64

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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.