Home / 23,555,366.68-32,507,558.94-13,245,323.80

Finding the Fourth Proportional to 23,555,366.68, 32,507,558.94 and 13,245,323.80

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Solution

The fourth proportional to 23,555,366.68, 32,507,558.94 and 13,245,323.80 is: 18,279,195.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,555,366.68 : 32,507,558.94 = 13,245,323.80 : x
  2. Step 2: Convert to fraction form
    23,555,366.68/32,507,558.94 = 13,245,323.80/x
  3. Step 3: Cross multiply
    23,555,366.68x = 32,507,558.94 × 13,245,323.80
  4. Step 4: Simplify right side
    23,555,366.68x = 430,573,144,107,884.81
  5. Step 5: Solve for x
    x = 430,573,144,107,884.81/23,555,366.68
  6. Step 6: Final answer
    x = 18,279,195.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.