Home / 177,259,749.85-244,659,269.45-103,944,511.45

Finding the Fourth Proportional to 177,259,749.85, 244,659,269.45 and 103,944,511.45

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Solution

The fourth proportional to 177,259,749.85, 244,659,269.45 and 103,944,511.45 is: 143,467,359.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,259,749.85 : 244,659,269.45 = 103,944,511.45 : x
  2. Step 2: Convert to fraction form
    177,259,749.85/244,659,269.45 = 103,944,511.45/x
  3. Step 3: Cross multiply
    177,259,749.85x = 244,659,269.45 × 103,944,511.45
  4. Step 4: Simplify right side
    177,259,749.85x = 25,430,988,232,951,140
  5. Step 5: Solve for x
    x = 25,430,988,232,951,140/177,259,749.85
  6. Step 6: Final answer
    x = 143,467,359.37

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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.