Home / 38,133,077.70-57,196,992.15-12,225,000.90

Finding the Fourth Proportional to 38,133,077.70, 57,196,992.15 and 12,225,000.90

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Solution

The fourth proportional to 38,133,077.70, 57,196,992.15 and 12,225,000.90 is: 18,336,660.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,133,077.70 : 57,196,992.15 = 12,225,000.90 : x
  2. Step 2: Convert to fraction form
    38,133,077.70/57,196,992.15 = 12,225,000.90/x
  3. Step 3: Cross multiply
    38,133,077.70x = 57,196,992.15 × 12,225,000.90
  4. Step 4: Simplify right side
    38,133,077.70x = 699,233,280,511,043
  5. Step 5: Solve for x
    x = 699,233,280,511,043/38,133,077.70
  6. Step 6: Final answer
    x = 18,336,660.00

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