Home / 8,008,305.50-12,016,831.32-3,396,574.40

Finding the Fourth Proportional to 8,008,305.50, 12,016,831.32 and 3,396,574.40

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Solution

The fourth proportional to 8,008,305.50, 12,016,831.32 and 3,396,574.40 is: 5,096,716.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,008,305.50 : 12,016,831.32 = 3,396,574.40 : x
  2. Step 2: Convert to fraction form
    8,008,305.50/12,016,831.32 = 3,396,574.40/x
  3. Step 3: Cross multiply
    8,008,305.50x = 12,016,831.32 × 3,396,574.40
  4. Step 4: Simplify right side
    8,008,305.50x = 40,816,061,570,546.05
  5. Step 5: Solve for x
    x = 40,816,061,570,546.05/8,008,305.50
  6. Step 6: Final answer
    x = 5,096,716.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.