Home / 16,299,738.70-24,449,608.05-4,938,711.10

Finding the Fourth Proportional to 16,299,738.70, 24,449,608.05 and 4,938,711.10

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Solution

The fourth proportional to 16,299,738.70, 24,449,608.05 and 4,938,711.10 is: 7,408,066.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,299,738.70 : 24,449,608.05 = 4,938,711.10 : x
  2. Step 2: Convert to fraction form
    16,299,738.70/24,449,608.05 = 4,938,711.10/x
  3. Step 3: Cross multiply
    16,299,738.70x = 24,449,608.05 × 4,938,711.10
  4. Step 4: Simplify right side
    16,299,738.70x = 120,749,550,667,184.34
  5. Step 5: Solve for x
    x = 120,749,550,667,184.34/16,299,738.70
  6. Step 6: Final answer
    x = 7,408,066.65

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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.