Home / 7,430,239-11,148,880.66-3,589,908.68

Finding the Fourth Proportional to 7,430,239, 11,148,880.66 and 3,589,908.68

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Solution

The fourth proportional to 7,430,239, 11,148,880.66 and 3,589,908.68 is: 5,386,564.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,430,239 : 11,148,880.66 = 3,589,908.68 : x
  2. Step 2: Convert to fraction form
    7,430,239/11,148,880.66 = 3,589,908.68/x
  3. Step 3: Cross multiply
    7,430,239x = 11,148,880.66 × 3,589,908.68
  4. Step 4: Simplify right side
    7,430,239x = 40,023,463,453,618.13
  5. Step 5: Solve for x
    x = 40,023,463,453,618.13/7,430,239
  6. Step 6: Final answer
    x = 5,386,564.75

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