Home / 209,953,523.80-314,930,285.70-190,821,647.80

Finding the Fourth Proportional to 209,953,523.80, 314,930,285.70 and 190,821,647.80

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Solution

The fourth proportional to 209,953,523.80, 314,930,285.70 and 190,821,647.80 is: 286,232,471.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    209,953,523.80 : 314,930,285.70 = 190,821,647.80 : x
  2. Step 2: Convert to fraction form
    209,953,523.80/314,930,285.70 = 190,821,647.80/x
  3. Step 3: Cross multiply
    209,953,523.80x = 314,930,285.70 × 190,821,647.80
  4. Step 4: Simplify right side
    209,953,523.80x = 60,095,516,059,398,776
  5. Step 5: Solve for x
    x = 60,095,516,059,398,776/209,953,523.80
  6. Step 6: Final answer
    x = 286,232,471.70

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