Home / 39,899,453.85-59,824,219.82-16,858,466.01

Finding the Fourth Proportional to 39,899,453.85, 59,824,219.82 and 16,858,466.01

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Solution

The fourth proportional to 39,899,453.85, 59,824,219.82 and 16,858,466.01 is: 25,277,152.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,899,453.85 : 59,824,219.82 = 16,858,466.01 : x
  2. Step 2: Convert to fraction form
    39,899,453.85/59,824,219.82 = 16,858,466.01/x
  3. Step 3: Cross multiply
    39,899,453.85x = 59,824,219.82 × 16,858,466.01
  4. Step 4: Simplify right side
    39,899,453.85x = 1,008,544,576,325,946
  5. Step 5: Solve for x
    x = 1,008,544,576,325,946/39,899,453.85
  6. Step 6: Final answer
    x = 25,277,152.42

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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.