Home / 29,524,516.80-44,286,775.20-20,407,351.20

Finding the Fourth Proportional to 29,524,516.80, 44,286,775.20 and 20,407,351.20

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Solution

The fourth proportional to 29,524,516.80, 44,286,775.20 and 20,407,351.20 is: 30,611,026.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,524,516.80 : 44,286,775.20 = 20,407,351.20 : x
  2. Step 2: Convert to fraction form
    29,524,516.80/44,286,775.20 = 20,407,351.20/x
  3. Step 3: Cross multiply
    29,524,516.80x = 44,286,775.20 × 20,407,351.20
  4. Step 4: Simplify right side
    29,524,516.80x = 903,775,775,021,850.25
  5. Step 5: Solve for x
    x = 903,775,775,021,850.25/29,524,516.80
  6. Step 6: Final answer
    x = 30,611,026.80

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1.5x scale

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.