Home / 12,565,012.32-18,845,274.83-3,343,037.81

Finding the Fourth Proportional to 12,565,012.32, 18,845,274.83 and 3,343,037.81

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Solution

The fourth proportional to 12,565,012.32, 18,845,274.83 and 3,343,037.81 is: 5,013,959.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,565,012.32 : 18,845,274.83 = 3,343,037.81 : x
  2. Step 2: Convert to fraction form
    12,565,012.32/18,845,274.83 = 3,343,037.81/x
  3. Step 3: Cross multiply
    12,565,012.32x = 18,845,274.83 × 3,343,037.81
  4. Step 4: Simplify right side
    12,565,012.32x = 63,000,466,185,589.76
  5. Step 5: Solve for x
    x = 63,000,466,185,589.76/12,565,012.32
  6. Step 6: Final answer
    x = 5,013,959.76

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