Home / 23,749,367.38-32,774,190.51-12,884,351.38

Finding the Fourth Proportional to 23,749,367.38, 32,774,190.51 and 12,884,351.38

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Solution

The fourth proportional to 23,749,367.38, 32,774,190.51 and 12,884,351.38 is: 17,780,439.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,749,367.38 : 32,774,190.51 = 12,884,351.38 : x
  2. Step 2: Convert to fraction form
    23,749,367.38/32,774,190.51 = 12,884,351.38/x
  3. Step 3: Cross multiply
    23,749,367.38x = 32,774,190.51 × 12,884,351.38
  4. Step 4: Simplify right side
    23,749,367.38x = 422,274,186,725,901.44
  5. Step 5: Solve for x
    x = 422,274,186,725,901.44/23,749,367.38
  6. Step 6: Final answer
    x = 17,780,439.37

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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.