Home / 199,640,547.60-298,956,936.60-131,112,214.80

Finding the Fourth Proportional to 199,640,547.60, 298,956,936.60 and 131,112,214.80

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Solution

The fourth proportional to 199,640,547.60, 298,956,936.60 and 131,112,214.80 is: 196,337,400.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,640,547.60 : 298,956,936.60 = 131,112,214.80 : x
  2. Step 2: Convert to fraction form
    199,640,547.60/298,956,936.60 = 131,112,214.80/x
  3. Step 3: Cross multiply
    199,640,547.60x = 298,956,936.60 × 131,112,214.80
  4. Step 4: Simplify right side
    199,640,547.60x = 39,196,906,087,449,184
  5. Step 5: Solve for x
    x = 39,196,906,087,449,184/199,640,547.60
  6. Step 6: Final answer
    x = 196,337,400.19

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