Home / 17,680,583.53-26,520,882.64-7,953,835.33

Finding the Fourth Proportional to 17,680,583.53, 26,520,882.64 and 7,953,835.33

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Solution

The fourth proportional to 17,680,583.53, 26,520,882.64 and 7,953,835.33 is: 11,930,756.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,680,583.53 : 26,520,882.64 = 7,953,835.33 : x
  2. Step 2: Convert to fraction form
    17,680,583.53/26,520,882.64 = 7,953,835.33/x
  3. Step 3: Cross multiply
    17,680,583.53x = 26,520,882.64 × 7,953,835.33
  4. Step 4: Simplify right side
    17,680,583.53x = 210,942,733,308,232.53
  5. Step 5: Solve for x
    x = 210,942,733,308,232.53/17,680,583.53
  6. Step 6: Final answer
    x = 11,930,756.30

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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.