Home / 27,805,744.60-41,708,616.90-26,672,003.80

Finding the Fourth Proportional to 27,805,744.60, 41,708,616.90 and 26,672,003.80

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Solution

The fourth proportional to 27,805,744.60, 41,708,616.90 and 26,672,003.80 is: 40,008,005.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,805,744.60 : 41,708,616.90 = 26,672,003.80 : x
  2. Step 2: Convert to fraction form
    27,805,744.60/41,708,616.90 = 26,672,003.80/x
  3. Step 3: Cross multiply
    27,805,744.60x = 41,708,616.90 × 26,672,003.80
  4. Step 4: Simplify right side
    27,805,744.60x = 1,112,452,388,449,544.25
  5. Step 5: Solve for x
    x = 1,112,452,388,449,544.25/27,805,744.60
  6. Step 6: Final answer
    x = 40,008,005.70

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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.