Home / 130,695,990.29-196,065,280.87-38,589,039.09

Finding the Fourth Proportional to 130,695,990.29, 196,065,280.87 and 38,589,039.09

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Solution

The fourth proportional to 130,695,990.29, 196,065,280.87 and 38,589,039.09 is: 57,889,846.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,695,990.29 : 196,065,280.87 = 38,589,039.09 : x
  2. Step 2: Convert to fraction form
    130,695,990.29/196,065,280.87 = 38,589,039.09/x
  3. Step 3: Cross multiply
    130,695,990.29x = 196,065,280.87 × 38,589,039.09
  4. Step 4: Simplify right side
    130,695,990.29x = 7,565,970,787,805,043
  5. Step 5: Solve for x
    x = 7,565,970,787,805,043/130,695,990.29
  6. Step 6: Final answer
    x = 57,889,846.28

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