Home / 38,182,514.73-57,279,152.30-12,266,125.89

Finding the Fourth Proportional to 38,182,514.73, 57,279,152.30 and 12,266,125.89

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Solution

The fourth proportional to 38,182,514.73, 57,279,152.30 and 12,266,125.89 is: 18,400,917.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,182,514.73 : 57,279,152.30 = 12,266,125.89 : x
  2. Step 2: Convert to fraction form
    38,182,514.73/57,279,152.30 = 12,266,125.89/x
  3. Step 3: Cross multiply
    38,182,514.73x = 57,279,152.30 × 12,266,125.89
  4. Step 4: Simplify right side
    38,182,514.73x = 702,593,292,922,952.50
  5. Step 5: Solve for x
    x = 702,593,292,922,952.50/38,182,514.73
  6. Step 6: Final answer
    x = 18,400,917.22

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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.