Home / 127,650,824,730.40-191,476,237,095.60-80,632,326,272.80

Finding the Fourth Proportional to 127,650,824,730.40, 191,476,237,095.60 and 80,632,326,272.80

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Solution

The fourth proportional to 127,650,824,730.40, 191,476,237,095.60 and 80,632,326,272.80 is: 120,948,489,409.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,650,824,730.40 : 191,476,237,095.60 = 80,632,326,272.80 : x
  2. Step 2: Convert to fraction form
    127,650,824,730.40/191,476,237,095.60 = 80,632,326,272.80/x
  3. Step 3: Cross multiply
    127,650,824,730.40x = 191,476,237,095.60 × 80,632,326,272.80
  4. Step 4: Simplify right side
    127,650,824,730.40x = 15,439,174,422,980,431,183,872
  5. Step 5: Solve for x
    x = 15,439,174,422,980,431,183,872/127,650,824,730.40
  6. Step 6: Final answer
    x = 120,948,489,409.20

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