Home / 19,405,119.35-29,078,923.78-7,876,558.67

Finding the Fourth Proportional to 19,405,119.35, 29,078,923.78 and 7,876,558.67

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Solution

The fourth proportional to 19,405,119.35, 29,078,923.78 and 7,876,558.67 is: 11,803,166.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,405,119.35 : 29,078,923.78 = 7,876,558.67 : x
  2. Step 2: Convert to fraction form
    19,405,119.35/29,078,923.78 = 7,876,558.67/x
  3. Step 3: Cross multiply
    19,405,119.35x = 29,078,923.78 × 7,876,558.67
  4. Step 4: Simplify right side
    19,405,119.35x = 229,041,849,167,326.12
  5. Step 5: Solve for x
    x = 229,041,849,167,326.12/19,405,119.35
  6. Step 6: Final answer
    x = 11,803,166.22

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