Home / 94,524,004.60-141,786,006.90-80,415,230.20

Finding the Fourth Proportional to 94,524,004.60, 141,786,006.90 and 80,415,230.20

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Solution

The fourth proportional to 94,524,004.60, 141,786,006.90 and 80,415,230.20 is: 120,622,845.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,524,004.60 : 141,786,006.90 = 80,415,230.20 : x
  2. Step 2: Convert to fraction form
    94,524,004.60/141,786,006.90 = 80,415,230.20/x
  3. Step 3: Cross multiply
    94,524,004.60x = 141,786,006.90 × 80,415,230.20
  4. Step 4: Simplify right side
    94,524,004.60x = 11,401,754,384,002,290
  5. Step 5: Solve for x
    x = 11,401,754,384,002,290/94,524,004.60
  6. Step 6: Final answer
    x = 120,622,845.30

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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.