Home / 319,911,440.67-441,477,680.55-173,233,724.67

Finding the Fourth Proportional to 319,911,440.67, 441,477,680.55 and 173,233,724.67

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Solution

The fourth proportional to 319,911,440.67, 441,477,680.55 and 173,233,724.67 is: 239,062,481.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    319,911,440.67 : 441,477,680.55 = 173,233,724.67 : x
  2. Step 2: Convert to fraction form
    319,911,440.67/441,477,680.55 = 173,233,724.67/x
  3. Step 3: Cross multiply
    319,911,440.67x = 441,477,680.55 × 173,233,724.67
  4. Step 4: Simplify right side
    319,911,440.67x = 76,478,822,960,348,912
  5. Step 5: Solve for x
    x = 76,478,822,960,348,912/319,911,440.67
  6. Step 6: Final answer
    x = 239,062,481.79

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