Home / 65,078,183.16-97,617,947.04-16,556,059.80

Finding the Fourth Proportional to 65,078,183.16, 97,617,947.04 and 16,556,059.80

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Solution

The fourth proportional to 65,078,183.16, 97,617,947.04 and 16,556,059.80 is: 24,834,260.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,078,183.16 : 97,617,947.04 = 16,556,059.80 : x
  2. Step 2: Convert to fraction form
    65,078,183.16/97,617,947.04 = 16,556,059.80/x
  3. Step 3: Cross multiply
    65,078,183.16x = 97,617,947.04 × 16,556,059.80
  4. Step 4: Simplify right side
    65,078,183.16x = 1,616,168,568,747,473.25
  5. Step 5: Solve for x
    x = 1,616,168,568,747,473.25/65,078,183.16
  6. Step 6: Final answer
    x = 24,834,260.73

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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.