Home / 82,236,034.96-123,267,247.98-27,596,814.28

Finding the Fourth Proportional to 82,236,034.96, 123,267,247.98 and 27,596,814.28

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Solution

The fourth proportional to 82,236,034.96, 123,267,247.98 and 27,596,814.28 is: 41,366,091.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,236,034.96 : 123,267,247.98 = 27,596,814.28 : x
  2. Step 2: Convert to fraction form
    82,236,034.96/123,267,247.98 = 27,596,814.28/x
  3. Step 3: Cross multiply
    82,236,034.96x = 123,267,247.98 × 27,596,814.28
  4. Step 4: Simplify right side
    82,236,034.96x = 3,401,783,349,310,765.50
  5. Step 5: Solve for x
    x = 3,401,783,349,310,765.50/82,236,034.96
  6. Step 6: Final answer
    x = 41,366,091.53

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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.