Home / 756,478,406.73-1,133,650,947.17-357,210,961.41

Finding the Fourth Proportional to 756,478,406.73, 1,133,650,947.17 and 357,210,961.41

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Solution

The fourth proportional to 756,478,406.73, 1,133,650,947.17 and 357,210,961.41 is: 535,312,761.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    756,478,406.73 : 1,133,650,947.17 = 357,210,961.41 : x
  2. Step 2: Convert to fraction form
    756,478,406.73/1,133,650,947.17 = 357,210,961.41/x
  3. Step 3: Cross multiply
    756,478,406.73x = 1,133,650,947.17 × 357,210,961.41
  4. Step 4: Simplify right side
    756,478,406.73x = 404,952,544,741,952,896
  5. Step 5: Solve for x
    x = 404,952,544,741,952,896/756,478,406.73
  6. Step 6: Final answer
    x = 535,312,761.26

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