Home / 8,518,740.48-12,770,645.76-3,203,688.96

Finding the Fourth Proportional to 8,518,740.48, 12,770,645.76 and 3,203,688.96

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Solution

The fourth proportional to 8,518,740.48, 12,770,645.76 and 3,203,688.96 is: 4,802,726.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,518,740.48 : 12,770,645.76 = 3,203,688.96 : x
  2. Step 2: Convert to fraction form
    8,518,740.48/12,770,645.76 = 3,203,688.96/x
  3. Step 3: Cross multiply
    8,518,740.48x = 12,770,645.76 × 3,203,688.96
  4. Step 4: Simplify right side
    8,518,740.48x = 40,913,176,833,382.80
  5. Step 5: Solve for x
    x = 40,913,176,833,382.80/8,518,740.48
  6. Step 6: Final answer
    x = 4,802,726.05

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