Home / 23,120,810.64-34,686,082.44-8,743,556.88

Finding the Fourth Proportional to 23,120,810.64, 34,686,082.44 and 8,743,556.88

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Solution

The fourth proportional to 23,120,810.64, 34,686,082.44 and 8,743,556.88 is: 13,117,175.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,120,810.64 : 34,686,082.44 = 8,743,556.88 : x
  2. Step 2: Convert to fraction form
    23,120,810.64/34,686,082.44 = 8,743,556.88/x
  3. Step 3: Cross multiply
    23,120,810.64x = 34,686,082.44 × 8,743,556.88
  4. Step 4: Simplify right side
    23,120,810.64x = 303,279,734,758,509.19
  5. Step 5: Solve for x
    x = 303,279,734,758,509.19/23,120,810.64
  6. Step 6: Final answer
    x = 13,117,175.67

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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.