Home / 17,505,872.40-26,241,093.90-10,313,704.20

Finding the Fourth Proportional to 17,505,872.40, 26,241,093.90 and 10,313,704.20

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Solution

The fourth proportional to 17,505,872.40, 26,241,093.90 and 10,313,704.20 is: 15,460,119.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,505,872.40 : 26,241,093.90 = 10,313,704.20 : x
  2. Step 2: Convert to fraction form
    17,505,872.40/26,241,093.90 = 10,313,704.20/x
  3. Step 3: Cross multiply
    17,505,872.40x = 26,241,093.90 × 10,313,704.20
  4. Step 4: Simplify right side
    17,505,872.40x = 270,642,880,369,024.34
  5. Step 5: Solve for x
    x = 270,642,880,369,024.34/17,505,872.40
  6. Step 6: Final answer
    x = 15,460,119.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.