Home / 306,675,090.28-459,743,895.42-115,333,235.56

Finding the Fourth Proportional to 306,675,090.28, 459,743,895.42 and 115,333,235.56

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Solution

The fourth proportional to 306,675,090.28, 459,743,895.42 and 115,333,235.56 is: 172,898,786.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    306,675,090.28 : 459,743,895.42 = 115,333,235.56 : x
  2. Step 2: Convert to fraction form
    306,675,090.28/459,743,895.42 = 115,333,235.56/x
  3. Step 3: Cross multiply
    306,675,090.28x = 459,743,895.42 × 115,333,235.56
  4. Step 4: Simplify right side
    306,675,090.28x = 53,023,750,987,746,872
  5. Step 5: Solve for x
    x = 53,023,750,987,746,872/306,675,090.28
  6. Step 6: Final answer
    x = 172,898,786.59

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