Home / 18,042,110.28-24,874,025.18-14,333,247.36

Finding the Fourth Proportional to 18,042,110.28, 24,874,025.18 and 14,333,247.36

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Solution

The fourth proportional to 18,042,110.28, 24,874,025.18 and 14,333,247.36 is: 19,760,745.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,042,110.28 : 24,874,025.18 = 14,333,247.36 : x
  2. Step 2: Convert to fraction form
    18,042,110.28/24,874,025.18 = 14,333,247.36/x
  3. Step 3: Cross multiply
    18,042,110.28x = 24,874,025.18 × 14,333,247.36
  4. Step 4: Simplify right side
    18,042,110.28x = 356,525,555,672,142.31
  5. Step 5: Solve for x
    x = 356,525,555,672,142.31/18,042,110.28
  6. Step 6: Final answer
    x = 19,760,745.84

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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.