Home / 1,490,600,717.40-2,236,303,629.90-455,433,372.84

Finding the Fourth Proportional to 1,490,600,717.40, 2,236,303,629.90 and 455,433,372.84

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Solution

The fourth proportional to 1,490,600,717.40, 2,236,303,629.90 and 455,433,372.84 is: 683,273,054.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,490,600,717.40 : 2,236,303,629.90 = 455,433,372.84 : x
  2. Step 2: Convert to fraction form
    1,490,600,717.40/2,236,303,629.90 = 455,433,372.84/x
  3. Step 3: Cross multiply
    1,490,600,717.40x = 2,236,303,629.90 × 455,433,372.84
  4. Step 4: Simplify right side
    1,490,600,717.40x = 1,018,487,304,859,692,032
  5. Step 5: Solve for x
    x = 1,018,487,304,859,692,032/1,490,600,717.40
  6. Step 6: Final answer
    x = 683,273,054.26

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