Home / 26,903,141.20-40,354,711.80-22,179,221.20

Finding the Fourth Proportional to 26,903,141.20, 40,354,711.80 and 22,179,221.20

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Solution

The fourth proportional to 26,903,141.20, 40,354,711.80 and 22,179,221.20 is: 33,268,831.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,903,141.20 : 40,354,711.80 = 22,179,221.20 : x
  2. Step 2: Convert to fraction form
    26,903,141.20/40,354,711.80 = 22,179,221.20/x
  3. Step 3: Cross multiply
    26,903,141.20x = 40,354,711.80 × 22,179,221.20
  4. Step 4: Simplify right side
    26,903,141.20x = 895,036,079,474,450.12
  5. Step 5: Solve for x
    x = 895,036,079,474,450.12/26,903,141.20
  6. Step 6: Final answer
    x = 33,268,831.80

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1.5x scale

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.