Home / 7,139,443.05-10,685,483-6,501,221.77

Finding the Fourth Proportional to 7,139,443.05, 10,685,483 and 6,501,221.77

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Solution

The fourth proportional to 7,139,443.05, 10,685,483 and 6,501,221.77 is: 9,730,268.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,139,443.05 : 10,685,483 = 6,501,221.77 : x
  2. Step 2: Convert to fraction form
    7,139,443.05/10,685,483 = 6,501,221.77/x
  3. Step 3: Cross multiply
    7,139,443.05x = 10,685,483 × 6,501,221.77
  4. Step 4: Simplify right side
    7,139,443.05x = 69,468,694,702,564.91
  5. Step 5: Solve for x
    x = 69,468,694,702,564.91/7,139,443.05
  6. Step 6: Final answer
    x = 9,730,268.06

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