Home / 17,162,026.68-23,664,188.70-10,958,917.08

Finding the Fourth Proportional to 17,162,026.68, 23,664,188.70 and 10,958,917.08

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Solution

The fourth proportional to 17,162,026.68, 23,664,188.70 and 10,958,917.08 is: 15,110,912.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,162,026.68 : 23,664,188.70 = 10,958,917.08 : x
  2. Step 2: Convert to fraction form
    17,162,026.68/23,664,188.70 = 10,958,917.08/x
  3. Step 3: Cross multiply
    17,162,026.68x = 23,664,188.70 × 10,958,917.08
  4. Step 4: Simplify right side
    17,162,026.68x = 259,333,881,728,773
  5. Step 5: Solve for x
    x = 259,333,881,728,773/17,162,026.68
  6. Step 6: Final answer
    x = 15,110,912.40

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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.