Home / 26,734,190.44-36,892,228.26-15,131,504.82

Finding the Fourth Proportional to 26,734,190.44, 36,892,228.26 and 15,131,504.82

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Solution

The fourth proportional to 26,734,190.44, 36,892,228.26 and 15,131,504.82 is: 20,880,936.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,734,190.44 : 36,892,228.26 = 15,131,504.82 : x
  2. Step 2: Convert to fraction form
    26,734,190.44/36,892,228.26 = 15,131,504.82/x
  3. Step 3: Cross multiply
    26,734,190.44x = 36,892,228.26 × 15,131,504.82
  4. Step 4: Simplify right side
    26,734,190.44x = 558,234,929,736,730.19
  5. Step 5: Solve for x
    x = 558,234,929,736,730.19/26,734,190.44
  6. Step 6: Final answer
    x = 20,880,936.38

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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.