Home / 7,800,415.40-11,700,623.10-4,603,896.20

Finding the Fourth Proportional to 7,800,415.40, 11,700,623.10 and 4,603,896.20

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Solution

The fourth proportional to 7,800,415.40, 11,700,623.10 and 4,603,896.20 is: 6,905,844.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,800,415.40 : 11,700,623.10 = 4,603,896.20 : x
  2. Step 2: Convert to fraction form
    7,800,415.40/11,700,623.10 = 4,603,896.20/x
  3. Step 3: Cross multiply
    7,800,415.40x = 11,700,623.10 × 4,603,896.20
  4. Step 4: Simplify right side
    7,800,415.40x = 53,868,454,227,722.22
  5. Step 5: Solve for x
    x = 53,868,454,227,722.22/7,800,415.40
  6. Step 6: Final answer
    x = 6,905,844.30

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