Home / 432,852.03-649,282.91-133,330.23

Finding the Fourth Proportional to 432,852.03, 649,282.91 and 133,330.23

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Solution

The fourth proportional to 432,852.03, 649,282.91 and 133,330.23 is: 199,996.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    432,852.03 : 649,282.91 = 133,330.23 : x
  2. Step 2: Convert to fraction form
    432,852.03/649,282.91 = 133,330.23/x
  3. Step 3: Cross multiply
    432,852.03x = 649,282.91 × 133,330.23
  4. Step 4: Simplify right side
    432,852.03x = 86,569,039,058.72
  5. Step 5: Solve for x
    x = 86,569,039,058.72/432,852.03
  6. Step 6: Final answer
    x = 199,996.84

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