Home / 13,065,899.32-19,586,076.90-5,879,242.36

Finding the Fourth Proportional to 13,065,899.32, 19,586,076.90 and 5,879,242.36

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Solution

The fourth proportional to 13,065,899.32, 19,586,076.90 and 5,879,242.36 is: 8,813,116.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,065,899.32 : 19,586,076.90 = 5,879,242.36 : x
  2. Step 2: Convert to fraction form
    13,065,899.32/19,586,076.90 = 5,879,242.36/x
  3. Step 3: Cross multiply
    13,065,899.32x = 19,586,076.90 × 5,879,242.36
  4. Step 4: Simplify right side
    13,065,899.32x = 115,151,292,976,697.48
  5. Step 5: Solve for x
    x = 115,151,292,976,697.48/13,065,899.32
  6. Step 6: Final answer
    x = 8,813,116.51

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