Home / 27,181,831.80-40,772,747.70-25,922,119.80

Finding the Fourth Proportional to 27,181,831.80, 40,772,747.70 and 25,922,119.80

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Solution

The fourth proportional to 27,181,831.80, 40,772,747.70 and 25,922,119.80 is: 38,883,179.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,181,831.80 : 40,772,747.70 = 25,922,119.80 : x
  2. Step 2: Convert to fraction form
    27,181,831.80/40,772,747.70 = 25,922,119.80/x
  3. Step 3: Cross multiply
    27,181,831.80x = 40,772,747.70 × 25,922,119.80
  4. Step 4: Simplify right side
    27,181,831.80x = 1,056,916,050,454,574.62
  5. Step 5: Solve for x
    x = 1,056,916,050,454,574.62/27,181,831.80
  6. Step 6: Final answer
    x = 38,883,179.70

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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.