Home / 182,811,553.21-252,280,422.57-99,179,679.54

Finding the Fourth Proportional to 182,811,553.21, 252,280,422.57 and 99,179,679.54

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Solution

The fourth proportional to 182,811,553.21, 252,280,422.57 and 99,179,679.54 is: 136,868,217.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,811,553.21 : 252,280,422.57 = 99,179,679.54 : x
  2. Step 2: Convert to fraction form
    182,811,553.21/252,280,422.57 = 99,179,679.54/x
  3. Step 3: Cross multiply
    182,811,553.21x = 252,280,422.57 × 99,179,679.54
  4. Step 4: Simplify right side
    182,811,553.21x = 25,021,091,464,708,384
  5. Step 5: Solve for x
    x = 25,021,091,464,708,384/182,811,553.21
  6. Step 6: Final answer
    x = 136,868,217.71

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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.