Home / 36,209,735.86-49,970,382.53-19,690,826.54

Finding the Fourth Proportional to 36,209,735.86, 49,970,382.53 and 19,690,826.54

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Solution

The fourth proportional to 36,209,735.86, 49,970,382.53 and 19,690,826.54 is: 27,173,855.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,209,735.86 : 49,970,382.53 = 19,690,826.54 : x
  2. Step 2: Convert to fraction form
    36,209,735.86/49,970,382.53 = 19,690,826.54/x
  3. Step 3: Cross multiply
    36,209,735.86x = 49,970,382.53 × 19,690,826.54
  4. Step 4: Simplify right side
    36,209,735.86x = 983,958,134,587,674.75
  5. Step 5: Solve for x
    x = 983,958,134,587,674.75/36,209,735.86
  6. Step 6: Final answer
    x = 27,173,855.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.