Home / 161,253,417.70-241,790,391.50-95,701,193.38

Finding the Fourth Proportional to 161,253,417.70, 241,790,391.50 and 95,701,193.38

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Solution

The fourth proportional to 161,253,417.70, 241,790,391.50 and 95,701,193.38 is: 143,498,533.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,253,417.70 : 241,790,391.50 = 95,701,193.38 : x
  2. Step 2: Convert to fraction form
    161,253,417.70/241,790,391.50 = 95,701,193.38/x
  3. Step 3: Cross multiply
    161,253,417.70x = 241,790,391.50 × 95,701,193.38
  4. Step 4: Simplify right side
    161,253,417.70x = 23,139,629,013,158,456
  5. Step 5: Solve for x
    x = 23,139,629,013,158,456/161,253,417.70
  6. Step 6: Final answer
    x = 143,498,533.82

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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.