Home / 161,253,417.20-241,790,390.75-95,701,192.88

Finding the Fourth Proportional to 161,253,417.20, 241,790,390.75 and 95,701,192.88

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Solution

The fourth proportional to 161,253,417.20, 241,790,390.75 and 95,701,192.88 is: 143,498,533.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,253,417.20 : 241,790,390.75 = 95,701,192.88 : x
  2. Step 2: Convert to fraction form
    161,253,417.20/241,790,390.75 = 95,701,192.88/x
  3. Step 3: Cross multiply
    161,253,417.20x = 241,790,390.75 × 95,701,192.88
  4. Step 4: Simplify right side
    161,253,417.20x = 23,139,628,820,726,620
  5. Step 5: Solve for x
    x = 23,139,628,820,726,620/161,253,417.20
  6. Step 6: Final answer
    x = 143,498,533.07

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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.