Home / 668,640,677.90-1,003,013,796.54-177,354,092.81

Finding the Fourth Proportional to 668,640,677.90, 1,003,013,796.54 and 177,354,092.81

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Solution

The fourth proportional to 668,640,677.90, 1,003,013,796.54 and 177,354,092.81 is: 266,045,138.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    668,640,677.90 : 1,003,013,796.54 = 177,354,092.81 : x
  2. Step 2: Convert to fraction form
    668,640,677.90/1,003,013,796.54 = 177,354,092.81/x
  3. Step 3: Cross multiply
    668,640,677.90x = 1,003,013,796.54 × 177,354,092.81
  4. Step 4: Simplify right side
    668,640,677.90x = 177,888,601,956,250,560
  5. Step 5: Solve for x
    x = 177,888,601,956,250,560/668,640,677.90
  6. Step 6: Final answer
    x = 266,045,138.80

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