Home / 41,106,993.86-56,723,517.33-22,768,853.06

Finding the Fourth Proportional to 41,106,993.86, 56,723,517.33 and 22,768,853.06

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Solution

The fourth proportional to 41,106,993.86, 56,723,517.33 and 22,768,853.06 is: 31,418,727.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,106,993.86 : 56,723,517.33 = 22,768,853.06 : x
  2. Step 2: Convert to fraction form
    41,106,993.86/56,723,517.33 = 22,768,853.06/x
  3. Step 3: Cross multiply
    41,106,993.86x = 56,723,517.33 × 22,768,853.06
  4. Step 4: Simplify right side
    41,106,993.86x = 1,291,529,431,133,133.50
  5. Step 5: Solve for x
    x = 1,291,529,431,133,133.50/41,106,993.86
  6. Step 6: Final answer
    x = 31,418,727.32

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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.