Home / 18,524,012.77-25,563,112.27-10,264,609.77

Finding the Fourth Proportional to 18,524,012.77, 25,563,112.27 and 10,264,609.77

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Solution

The fourth proportional to 18,524,012.77, 25,563,112.27 and 10,264,609.77 is: 14,165,147.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,524,012.77 : 25,563,112.27 = 10,264,609.77 : x
  2. Step 2: Convert to fraction form
    18,524,012.77/25,563,112.27 = 10,264,609.77/x
  3. Step 3: Cross multiply
    18,524,012.77x = 25,563,112.27 × 10,264,609.77
  4. Step 4: Simplify right side
    18,524,012.77x = 262,395,371,958,248.88
  5. Step 5: Solve for x
    x = 262,395,371,958,248.88/18,524,012.77
  6. Step 6: Final answer
    x = 14,165,147.43

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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.