Home / 181,326,053.70-250,199,317.73-101,930,539.38

Finding the Fourth Proportional to 181,326,053.70, 250,199,317.73 and 101,930,539.38

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Solution

The fourth proportional to 181,326,053.70, 250,199,317.73 and 101,930,539.38 is: 140,646,922.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,326,053.70 : 250,199,317.73 = 101,930,539.38 : x
  2. Step 2: Convert to fraction form
    181,326,053.70/250,199,317.73 = 101,930,539.38/x
  3. Step 3: Cross multiply
    181,326,053.70x = 250,199,317.73 × 101,930,539.38
  4. Step 4: Simplify right side
    181,326,053.70x = 25,502,951,408,726,896
  5. Step 5: Solve for x
    x = 25,502,951,408,726,896/181,326,053.70
  6. Step 6: Final answer
    x = 140,646,922.43

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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.