Home / 38,373,470.70-57,590,054.73-26,783,645.82

Finding the Fourth Proportional to 38,373,470.70, 57,590,054.73 and 26,783,645.82

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Solution

The fourth proportional to 38,373,470.70, 57,590,054.73 and 26,783,645.82 is: 40,196,302.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,373,470.70 : 57,590,054.73 = 26,783,645.82 : x
  2. Step 2: Convert to fraction form
    38,373,470.70/57,590,054.73 = 26,783,645.82/x
  3. Step 3: Cross multiply
    38,373,470.70x = 57,590,054.73 × 26,783,645.82
  4. Step 4: Simplify right side
    38,373,470.70x = 1,542,471,628,642,735.75
  5. Step 5: Solve for x
    x = 1,542,471,628,642,735.75/38,373,470.70
  6. Step 6: Final answer
    x = 40,196,302.30

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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.