Home / 10,362,080.05-15,544,286.48-3,173,556.85

Finding the Fourth Proportional to 10,362,080.05, 15,544,286.48 and 3,173,556.85

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Solution

The fourth proportional to 10,362,080.05, 15,544,286.48 and 3,173,556.85 is: 4,760,692.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,362,080.05 : 15,544,286.48 = 3,173,556.85 : x
  2. Step 2: Convert to fraction form
    10,362,080.05/15,544,286.48 = 3,173,556.85/x
  3. Step 3: Cross multiply
    10,362,080.05x = 15,544,286.48 × 3,173,556.85
  4. Step 4: Simplify right side
    10,362,080.05x = 49,330,676,836,966.39
  5. Step 5: Solve for x
    x = 49,330,676,836,966.39/10,362,080.05
  6. Step 6: Final answer
    x = 4,760,692.51

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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.