Home / 19,029,102-26,260,174.26-10,327,272.54

Finding the Fourth Proportional to 19,029,102, 26,260,174.26 and 10,327,272.54

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Solution

The fourth proportional to 19,029,102, 26,260,174.26 and 10,327,272.54 is: 14,251,643.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,029,102 : 26,260,174.26 = 10,327,272.54 : x
  2. Step 2: Convert to fraction form
    19,029,102/26,260,174.26 = 10,327,272.54/x
  3. Step 3: Cross multiply
    19,029,102x = 26,260,174.26 × 10,327,272.54
  4. Step 4: Simplify right side
    19,029,102x = 271,195,976,530,912.81
  5. Step 5: Solve for x
    x = 271,195,976,530,912.81/19,029,102
  6. Step 6: Final answer
    x = 14,251,643.43

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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.