Home / 29,199,472.20-40,295,532.60-16,147,609.20

Finding the Fourth Proportional to 29,199,472.20, 40,295,532.60 and 16,147,609.20

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Solution

The fourth proportional to 29,199,472.20, 40,295,532.60 and 16,147,609.20 is: 22,283,845.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,199,472.20 : 40,295,532.60 = 16,147,609.20 : x
  2. Step 2: Convert to fraction form
    29,199,472.20/40,295,532.60 = 16,147,609.20/x
  3. Step 3: Cross multiply
    29,199,472.20x = 40,295,532.60 × 16,147,609.20
  4. Step 4: Simplify right side
    29,199,472.20x = 650,676,512,930,659.88
  5. Step 5: Solve for x
    x = 650,676,512,930,659.88/29,199,472.20
  6. Step 6: Final answer
    x = 22,283,845.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.