Home / 54,415,554.72-75,096,861.12-29,969,262.24

Finding the Fourth Proportional to 54,415,554.72, 75,096,861.12 and 29,969,262.24

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Solution

The fourth proportional to 54,415,554.72, 75,096,861.12 and 29,969,262.24 is: 41,359,452.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,415,554.72 : 75,096,861.12 = 29,969,262.24 : x
  2. Step 2: Convert to fraction form
    54,415,554.72/75,096,861.12 = 29,969,262.24/x
  3. Step 3: Cross multiply
    54,415,554.72x = 75,096,861.12 × 29,969,262.24
  4. Step 4: Simplify right side
    54,415,554.72x = 2,250,597,524,306,140.25
  5. Step 5: Solve for x
    x = 2,250,597,524,306,140.25/54,415,554.72
  6. Step 6: Final answer
    x = 41,359,452.01

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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.