Home / 195,339,085,928-269,575,213,627.86-117,136,913,980.32

Finding the Fourth Proportional to 195,339,085,928, 269,575,213,627.86 and 117,136,913,980.32

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Solution

The fourth proportional to 195,339,085,928, 269,575,213,627.86 and 117,136,913,980.32 is: 161,653,303,843.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,339,085,928 : 269,575,213,627.86 = 117,136,913,980.32 : x
  2. Step 2: Convert to fraction form
    195,339,085,928/269,575,213,627.86 = 117,136,913,980.32/x
  3. Step 3: Cross multiply
    195,339,085,928x = 269,575,213,627.86 × 117,136,913,980.32
  4. Step 4: Simplify right side
    195,339,085,928x = 31,577,208,609,953,026,146,304
  5. Step 5: Solve for x
    x = 31,577,208,609,953,026,146,304/195,339,085,928
  6. Step 6: Final answer
    x = 161,653,303,843.10

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1.5x scale

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.