Home / 181,067,888.22-249,879,721.38-101,696,936.82

Finding the Fourth Proportional to 181,067,888.22, 249,879,721.38 and 101,696,936.82

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Solution

The fourth proportional to 181,067,888.22, 249,879,721.38 and 101,696,936.82 is: 140,345,162.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,067,888.22 : 249,879,721.38 = 101,696,936.82 : x
  2. Step 2: Convert to fraction form
    181,067,888.22/249,879,721.38 = 101,696,936.82/x
  3. Step 3: Cross multiply
    181,067,888.22x = 249,879,721.38 × 101,696,936.82
  4. Step 4: Simplify right side
    181,067,888.22x = 25,412,002,237,781,060
  5. Step 5: Solve for x
    x = 25,412,002,237,781,060/181,067,888.22
  6. Step 6: Final answer
    x = 140,345,162.73

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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.