Home / 16,463,212.40-24,694,818.60-5,104,809.20

Finding the Fourth Proportional to 16,463,212.40, 24,694,818.60 and 5,104,809.20

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Solution

The fourth proportional to 16,463,212.40, 24,694,818.60 and 5,104,809.20 is: 7,657,213.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,463,212.40 : 24,694,818.60 = 5,104,809.20 : x
  2. Step 2: Convert to fraction form
    16,463,212.40/24,694,818.60 = 5,104,809.20/x
  3. Step 3: Cross multiply
    16,463,212.40x = 24,694,818.60 × 5,104,809.20
  4. Step 4: Simplify right side
    16,463,212.40x = 126,062,337,181,611.12
  5. Step 5: Solve for x
    x = 126,062,337,181,611.12/16,463,212.40
  6. Step 6: Final answer
    x = 7,657,213.80

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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.