Home / 1,001,010,240.80-1,501,515,361.20-571,028,544.80

Finding the Fourth Proportional to 1,001,010,240.80, 1,501,515,361.20 and 571,028,544.80

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Solution

The fourth proportional to 1,001,010,240.80, 1,501,515,361.20 and 571,028,544.80 is: 856,542,817.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,010,240.80 : 1,501,515,361.20 = 571,028,544.80 : x
  2. Step 2: Convert to fraction form
    1,001,010,240.80/1,501,515,361.20 = 571,028,544.80/x
  3. Step 3: Cross multiply
    1,001,010,240.80x = 1,501,515,361.20 × 571,028,544.80
  4. Step 4: Simplify right side
    1,001,010,240.80x = 857,408,131,700,882,304
  5. Step 5: Solve for x
    x = 857,408,131,700,882,304/1,001,010,240.80
  6. Step 6: Final answer
    x = 856,542,817.20

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