Home / 56,841,122.88-78,436,010.88-32,059,944

Finding the Fourth Proportional to 56,841,122.88, 78,436,010.88 and 32,059,944

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Solution

The fourth proportional to 56,841,122.88, 78,436,010.88 and 32,059,944 is: 44,240,049.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,841,122.88 : 78,436,010.88 = 32,059,944 : x
  2. Step 2: Convert to fraction form
    56,841,122.88/78,436,010.88 = 32,059,944/x
  3. Step 3: Cross multiply
    56,841,122.88x = 78,436,010.88 × 32,059,944
  4. Step 4: Simplify right side
    56,841,122.88x = 2,514,654,116,396,190.50
  5. Step 5: Solve for x
    x = 2,514,654,116,396,190.50/56,841,122.88
  6. Step 6: Final answer
    x = 44,240,049.97

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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.