Home / 198,440,680.96-273,846,705.48-110,333,996.11

Finding the Fourth Proportional to 198,440,680.96, 273,846,705.48 and 110,333,996.11

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Solution

The fourth proportional to 198,440,680.96, 273,846,705.48 and 110,333,996.11 is: 152,260,117.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    198,440,680.96 : 273,846,705.48 = 110,333,996.11 : x
  2. Step 2: Convert to fraction form
    198,440,680.96/273,846,705.48 = 110,333,996.11/x
  3. Step 3: Cross multiply
    198,440,680.96x = 273,846,705.48 × 110,333,996.11
  4. Step 4: Simplify right side
    198,440,680.96x = 30,214,601,337,166,636
  5. Step 5: Solve for x
    x = 30,214,601,337,166,636/198,440,680.96
  6. Step 6: Final answer
    x = 152,260,117.18

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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.