Home / 21,887,976,308,756-30,206,278,169,718-12,011,573,236,304

Finding the Fourth Proportional to 21,887,976,308,756, 30,206,278,169,718 and 12,011,573,236,304

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Solution

The fourth proportional to 21,887,976,308,756, 30,206,278,169,718 and 12,011,573,236,304 is: 16,576,448,974,252.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,887,976,308,756 : 30,206,278,169,718 = 12,011,573,236,304 : x
  2. Step 2: Convert to fraction form
    21,887,976,308,756/30,206,278,169,718 = 12,011,573,236,304/x
  3. Step 3: Cross multiply
    21,887,976,308,756x = 30,206,278,169,718 × 12,011,573,236,304
  4. Step 4: Simplify right side
    21,887,976,308,756x = 362,824,922,431,738,483,029,573,632
  5. Step 5: Solve for x
    x = 362,824,922,431,738,483,029,573,632/21,887,976,308,756
  6. Step 6: Final answer
    x = 16,576,448,974,252.37

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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.