Home / 40,277,556.30-60,416,334.45-11,524,629.90

Finding the Fourth Proportional to 40,277,556.30, 60,416,334.45 and 11,524,629.90

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Solution

The fourth proportional to 40,277,556.30, 60,416,334.45 and 11,524,629.90 is: 17,286,944.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,277,556.30 : 60,416,334.45 = 11,524,629.90 : x
  2. Step 2: Convert to fraction form
    40,277,556.30/60,416,334.45 = 11,524,629.90/x
  3. Step 3: Cross multiply
    40,277,556.30x = 60,416,334.45 × 11,524,629.90
  4. Step 4: Simplify right side
    40,277,556.30x = 696,275,894,450,870.12
  5. Step 5: Solve for x
    x = 696,275,894,450,870.12/40,277,556.30
  6. Step 6: Final answer
    x = 17,286,944.85

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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.