Home / 800,594,233.43-1,201,666,001.48-386,362,657.15

Finding the Fourth Proportional to 800,594,233.43, 1,201,666,001.48 and 386,362,657.15

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Solution

The fourth proportional to 800,594,233.43, 1,201,666,001.48 and 386,362,657.15 is: 579,917,828.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    800,594,233.43 : 1,201,666,001.48 = 386,362,657.15 : x
  2. Step 2: Convert to fraction form
    800,594,233.43/1,201,666,001.48 = 386,362,657.15/x
  3. Step 3: Cross multiply
    800,594,233.43x = 1,201,666,001.48 × 386,362,657.15
  4. Step 4: Simplify right side
    800,594,233.43x = 464,278,869,337,324,480
  5. Step 5: Solve for x
    x = 464,278,869,337,324,480/800,594,233.43
  6. Step 6: Final answer
    x = 579,917,828.47

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