Home / 182,811,550.57-252,280,418.87-99,179,676.86

Finding the Fourth Proportional to 182,811,550.57, 252,280,418.87 and 99,179,676.86

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Solution

The fourth proportional to 182,811,550.57, 252,280,418.87 and 99,179,676.86 is: 136,868,213.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,811,550.57 : 252,280,418.87 = 99,179,676.86 : x
  2. Step 2: Convert to fraction form
    182,811,550.57/252,280,418.87 = 99,179,676.86/x
  3. Step 3: Cross multiply
    182,811,550.57x = 252,280,418.87 × 99,179,676.86
  4. Step 4: Simplify right side
    182,811,550.57x = 25,021,090,419,874,748
  5. Step 5: Solve for x
    x = 25,021,090,419,874,748/182,811,550.57
  6. Step 6: Final answer
    x = 136,868,213.97

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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.