Home / 50,561,010.04-69,754,341.32-29,364,181.43

Finding the Fourth Proportional to 50,561,010.04, 69,754,341.32 and 29,364,181.43

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Solution

The fourth proportional to 50,561,010.04, 69,754,341.32 and 29,364,181.43 is: 40,511,040.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,561,010.04 : 69,754,341.32 = 29,364,181.43 : x
  2. Step 2: Convert to fraction form
    50,561,010.04/69,754,341.32 = 29,364,181.43/x
  3. Step 3: Cross multiply
    50,561,010.04x = 69,754,341.32 × 29,364,181.43
  4. Step 4: Simplify right side
    50,561,010.04x = 2,048,279,134,171,163.75
  5. Step 5: Solve for x
    x = 2,048,279,134,171,163.75/50,561,010.04
  6. Step 6: Final answer
    x = 40,511,040.67

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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.