Home / 195,339,085,932-269,575,213,633.38-117,136,913,984.31

Finding the Fourth Proportional to 195,339,085,932, 269,575,213,633.38 and 117,136,913,984.31

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Solution

The fourth proportional to 195,339,085,932, 269,575,213,633.38 and 117,136,913,984.31 is: 161,653,303,848.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,339,085,932 : 269,575,213,633.38 = 117,136,913,984.31 : x
  2. Step 2: Convert to fraction form
    195,339,085,932/269,575,213,633.38 = 117,136,913,984.31/x
  3. Step 3: Cross multiply
    195,339,085,932x = 269,575,213,633.38 × 117,136,913,984.31
  4. Step 4: Simplify right side
    195,339,085,932x = 31,577,208,611,675,224,145,920
  5. Step 5: Solve for x
    x = 31,577,208,611,675,224,145,920/195,339,085,932
  6. Step 6: Final answer
    x = 161,653,303,848.61

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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.