Home / 45,504,205.70-68,256,308.55-16,770,962.30

Finding the Fourth Proportional to 45,504,205.70, 68,256,308.55 and 16,770,962.30

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Solution

The fourth proportional to 45,504,205.70, 68,256,308.55 and 16,770,962.30 is: 25,156,443.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,504,205.70 : 68,256,308.55 = 16,770,962.30 : x
  2. Step 2: Convert to fraction form
    45,504,205.70/68,256,308.55 = 16,770,962.30/x
  3. Step 3: Cross multiply
    45,504,205.70x = 68,256,308.55 × 16,770,962.30
  4. Step 4: Simplify right side
    45,504,205.70x = 1,144,723,977,429,217.75
  5. Step 5: Solve for x
    x = 1,144,723,977,429,217.75/45,504,205.70
  6. Step 6: Final answer
    x = 25,156,443.45

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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.