Home / 23,587,811.79-32,545,794.24-13,270,770.51

Finding the Fourth Proportional to 23,587,811.79, 32,545,794.24 and 13,270,770.51

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Solution

The fourth proportional to 23,587,811.79, 32,545,794.24 and 13,270,770.51 is: 18,310,633.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,587,811.79 : 32,545,794.24 = 13,270,770.51 : x
  2. Step 2: Convert to fraction form
    23,587,811.79/32,545,794.24 = 13,270,770.51/x
  3. Step 3: Cross multiply
    23,587,811.79x = 32,545,794.24 × 13,270,770.51
  4. Step 4: Simplify right side
    23,587,811.79x = 431,907,766,424,719.81
  5. Step 5: Solve for x
    x = 431,907,766,424,719.81/23,587,811.79
  6. Step 6: Final answer
    x = 18,310,633.06

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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.