Home / 26,194,694-36,150,588.28-15,184,286.24

Finding the Fourth Proportional to 26,194,694, 36,150,588.28 and 15,184,286.24

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Solution

The fourth proportional to 26,194,694, 36,150,588.28 and 15,184,286.24 is: 20,955,422.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,194,694 : 36,150,588.28 = 15,184,286.24 : x
  2. Step 2: Convert to fraction form
    26,194,694/36,150,588.28 = 15,184,286.24/x
  3. Step 3: Cross multiply
    26,194,694x = 36,150,588.28 × 15,184,286.24
  4. Step 4: Simplify right side
    26,194,694x = 548,920,880,187,909.31
  5. Step 5: Solve for x
    x = 548,920,880,187,909.31/26,194,694
  6. Step 6: Final answer
    x = 20,955,422.51

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Double scale
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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.