Home / 1,197,438,087.84-1,796,221,519.20-379,614,161.76

Finding the Fourth Proportional to 1,197,438,087.84, 1,796,221,519.20 and 379,614,161.76

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Solution

The fourth proportional to 1,197,438,087.84, 1,796,221,519.20 and 379,614,161.76 is: 569,441,654.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,438,087.84 : 1,796,221,519.20 = 379,614,161.76 : x
  2. Step 2: Convert to fraction form
    1,197,438,087.84/1,796,221,519.20 = 379,614,161.76/x
  3. Step 3: Cross multiply
    1,197,438,087.84x = 1,796,221,519.20 × 379,614,161.76
  4. Step 4: Simplify right side
    1,197,438,087.84x = 681,871,126,346,381,696
  5. Step 5: Solve for x
    x = 681,871,126,346,381,696/1,197,438,087.84
  6. Step 6: Final answer
    x = 569,441,654.87

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