Home / 40,324,148.40-60,479,224.20-14,751,994.80

Finding the Fourth Proportional to 40,324,148.40, 60,479,224.20 and 14,751,994.80

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Solution

The fourth proportional to 40,324,148.40, 60,479,224.20 and 14,751,994.80 is: 22,125,431.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,324,148.40 : 60,479,224.20 = 14,751,994.80 : x
  2. Step 2: Convert to fraction form
    40,324,148.40/60,479,224.20 = 14,751,994.80/x
  3. Step 3: Cross multiply
    40,324,148.40x = 60,479,224.20 × 14,751,994.80
  4. Step 4: Simplify right side
    40,324,148.40x = 892,189,200,906,434.25
  5. Step 5: Solve for x
    x = 892,189,200,906,434.25/40,324,148.40
  6. Step 6: Final answer
    x = 22,125,431.94

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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.