Home / 9,993,880.72-13,791,441-5,410,101.52

Finding the Fourth Proportional to 9,993,880.72, 13,791,441 and 5,410,101.52

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Solution

The fourth proportional to 9,993,880.72, 13,791,441 and 5,410,101.52 is: 7,465,878.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,993,880.72 : 13,791,441 = 5,410,101.52 : x
  2. Step 2: Convert to fraction form
    9,993,880.72/13,791,441 = 5,410,101.52/x
  3. Step 3: Cross multiply
    9,993,880.72x = 13,791,441 × 5,410,101.52
  4. Step 4: Simplify right side
    9,993,880.72x = 74,613,095,917,090.31
  5. Step 5: Solve for x
    x = 74,613,095,917,090.31/9,993,880.72
  6. Step 6: Final answer
    x = 7,465,878.17

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