Home / 23,587,811.28-32,545,793.56-13,270,770

Finding the Fourth Proportional to 23,587,811.28, 32,545,793.56 and 13,270,770

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Solution

The fourth proportional to 23,587,811.28, 32,545,793.56 and 13,270,770 is: 18,310,632.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,587,811.28 : 32,545,793.56 = 13,270,770 : x
  2. Step 2: Convert to fraction form
    23,587,811.28/32,545,793.56 = 13,270,770/x
  3. Step 3: Cross multiply
    23,587,811.28x = 32,545,793.56 × 13,270,770
  4. Step 4: Simplify right side
    23,587,811.28x = 431,907,740,802,241.19
  5. Step 5: Solve for x
    x = 431,907,740,802,241.19/23,587,811.28
  6. Step 6: Final answer
    x = 18,310,632.37

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1.5x scale

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.