Home / 2,643,991,335.63-3,965,843,479.14-803,600,523.81

Finding the Fourth Proportional to 2,643,991,335.63, 3,965,843,479.14 and 803,600,523.81

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Solution

The fourth proportional to 2,643,991,335.63, 3,965,843,479.14 and 803,600,523.81 is: 1,205,357,163.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,643,991,335.63 : 3,965,843,479.14 = 803,600,523.81 : x
  2. Step 2: Convert to fraction form
    2,643,991,335.63/3,965,843,479.14 = 803,600,523.81/x
  3. Step 3: Cross multiply
    2,643,991,335.63x = 3,965,843,479.14 × 803,600,523.81
  4. Step 4: Simplify right side
    2,643,991,335.63x = 3,186,953,897,185,376,256
  5. Step 5: Solve for x
    x = 3,186,953,897,185,376,256/2,643,991,335.63
  6. Step 6: Final answer
    x = 1,205,357,163.71

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