Home / 41,408,625.70-62,112,938.55-28,494,609.40

Finding the Fourth Proportional to 41,408,625.70, 62,112,938.55 and 28,494,609.40

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Solution

The fourth proportional to 41,408,625.70, 62,112,938.55 and 28,494,609.40 is: 42,741,914.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,408,625.70 : 62,112,938.55 = 28,494,609.40 : x
  2. Step 2: Convert to fraction form
    41,408,625.70/62,112,938.55 = 28,494,609.40/x
  3. Step 3: Cross multiply
    41,408,625.70x = 62,112,938.55 × 28,494,609.40
  4. Step 4: Simplify right side
    41,408,625.70x = 1,769,883,922,668,452.25
  5. Step 5: Solve for x
    x = 1,769,883,922,668,452.25/41,408,625.70
  6. Step 6: Final answer
    x = 42,741,914.10

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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.