Home / 268,272,006.30-402,408,009.45-132,223,110.30

Finding the Fourth Proportional to 268,272,006.30, 402,408,009.45 and 132,223,110.30

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Solution

The fourth proportional to 268,272,006.30, 402,408,009.45 and 132,223,110.30 is: 198,334,665.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    268,272,006.30 : 402,408,009.45 = 132,223,110.30 : x
  2. Step 2: Convert to fraction form
    268,272,006.30/402,408,009.45 = 132,223,110.30/x
  3. Step 3: Cross multiply
    268,272,006.30x = 402,408,009.45 × 132,223,110.30
  4. Step 4: Simplify right side
    268,272,006.30x = 53,207,638,619,110,792
  5. Step 5: Solve for x
    x = 53,207,638,619,110,792/268,272,006.30
  6. Step 6: Final answer
    x = 198,334,665.45

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