Home / 19,199,896,441,320-26,495,883,326,995-10,420,557,455,326

Finding the Fourth Proportional to 19,199,896,441,320, 26,495,883,326,995 and 10,420,557,455,326

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Solution

The fourth proportional to 19,199,896,441,320, 26,495,883,326,995 and 10,420,557,455,326 is: 14,380,383,528,755.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,199,896,441,320 : 26,495,883,326,995 = 10,420,557,455,326 : x
  2. Step 2: Convert to fraction form
    19,199,896,441,320/26,495,883,326,995 = 10,420,557,455,326/x
  3. Step 3: Cross multiply
    19,199,896,441,320x = 26,495,883,326,995 × 10,420,557,455,326
  4. Step 4: Simplify right side
    19,199,896,441,320x = 276,101,874,538,565,620,656,504,832
  5. Step 5: Solve for x
    x = 276,101,874,538,565,620,656,504,832/19,199,896,441,320
  6. Step 6: Final answer
    x = 14,380,383,528,755.30

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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.