Home / 125,844,255.45-188,447,518.58-100,335,087.45

Finding the Fourth Proportional to 125,844,255.45, 188,447,518.58 and 100,335,087.45

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Solution

The fourth proportional to 125,844,255.45, 188,447,518.58 and 100,335,087.45 is: 150,248,401.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,844,255.45 : 188,447,518.58 = 100,335,087.45 : x
  2. Step 2: Convert to fraction form
    125,844,255.45/188,447,518.58 = 100,335,087.45/x
  3. Step 3: Cross multiply
    125,844,255.45x = 188,447,518.58 × 100,335,087.45
  4. Step 4: Simplify right side
    125,844,255.45x = 18,907,898,255,958,124
  5. Step 5: Solve for x
    x = 18,907,898,255,958,124/125,844,255.45
  6. Step 6: Final answer
    x = 150,248,401.79

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