Home / 33,298,342.56-45,951,897.06-18,614,627.73

Finding the Fourth Proportional to 33,298,342.56, 45,951,897.06 and 18,614,627.73

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Solution

The fourth proportional to 33,298,342.56, 45,951,897.06 and 18,614,627.73 is: 25,688,289.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,298,342.56 : 45,951,897.06 = 18,614,627.73 : x
  2. Step 2: Convert to fraction form
    33,298,342.56/45,951,897.06 = 18,614,627.73/x
  3. Step 3: Cross multiply
    33,298,342.56x = 45,951,897.06 × 18,614,627.73
  4. Step 4: Simplify right side
    33,298,342.56x = 855,377,457,259,181.50
  5. Step 5: Solve for x
    x = 855,377,457,259,181.50/33,298,342.56
  6. Step 6: Final answer
    x = 25,688,289.31

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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.