Home / 27,443,285.19-41,110,039.89-16,507,438.03

Finding the Fourth Proportional to 27,443,285.19, 41,110,039.89 and 16,507,438.03

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Solution

The fourth proportional to 27,443,285.19, 41,110,039.89 and 16,507,438.03 is: 24,728,141.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,443,285.19 : 41,110,039.89 = 16,507,438.03 : x
  2. Step 2: Convert to fraction form
    27,443,285.19/41,110,039.89 = 16,507,438.03/x
  3. Step 3: Cross multiply
    27,443,285.19x = 41,110,039.89 × 16,507,438.03
  4. Step 4: Simplify right side
    27,443,285.19x = 678,621,435,946,390.62
  5. Step 5: Solve for x
    x = 678,621,435,946,390.62/27,443,285.19
  6. Step 6: Final answer
    x = 24,728,141.37

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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.