Home / 756,478,408.35-1,133,650,949.61-357,210,963.03

Finding the Fourth Proportional to 756,478,408.35, 1,133,650,949.61 and 357,210,963.03

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Solution

The fourth proportional to 756,478,408.35, 1,133,650,949.61 and 357,210,963.03 is: 535,312,763.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    756,478,408.35 : 1,133,650,949.61 = 357,210,963.03 : x
  2. Step 2: Convert to fraction form
    756,478,408.35/1,133,650,949.61 = 357,210,963.03/x
  3. Step 3: Cross multiply
    756,478,408.35x = 1,133,650,949.61 × 357,210,963.03
  4. Step 4: Simplify right side
    756,478,408.35x = 404,952,547,450,062,016
  5. Step 5: Solve for x
    x = 404,952,547,450,062,016/756,478,408.35
  6. Step 6: Final answer
    x = 535,312,763.70

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