Home / 195,339,085,930-269,575,213,630.62-117,136,913,982.32

Finding the Fourth Proportional to 195,339,085,930, 269,575,213,630.62 and 117,136,913,982.32

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Solution

The fourth proportional to 195,339,085,930, 269,575,213,630.62 and 117,136,913,982.32 is: 161,653,303,845.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,339,085,930 : 269,575,213,630.62 = 117,136,913,982.32 : x
  2. Step 2: Convert to fraction form
    195,339,085,930/269,575,213,630.62 = 117,136,913,982.32/x
  3. Step 3: Cross multiply
    195,339,085,930x = 269,575,213,630.62 × 117,136,913,982.32
  4. Step 4: Simplify right side
    195,339,085,930x = 31,577,208,610,815,475,712,000
  5. Step 5: Solve for x
    x = 31,577,208,610,815,475,712,000/195,339,085,930
  6. Step 6: Final answer
    x = 161,653,303,845.86

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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.