Home / 177,310,241.55-265,965,362.34-109,285,793.55

Finding the Fourth Proportional to 177,310,241.55, 265,965,362.34 and 109,285,793.55

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Solution

The fourth proportional to 177,310,241.55, 265,965,362.34 and 109,285,793.55 is: 163,928,690.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,310,241.55 : 265,965,362.34 = 109,285,793.55 : x
  2. Step 2: Convert to fraction form
    177,310,241.55/265,965,362.34 = 109,285,793.55/x
  3. Step 3: Cross multiply
    177,310,241.55x = 265,965,362.34 × 109,285,793.55
  4. Step 4: Simplify right side
    177,310,241.55x = 29,066,235,679,730,364
  5. Step 5: Solve for x
    x = 29,066,235,679,730,364/177,310,241.55
  6. Step 6: Final answer
    x = 163,928,690.33

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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.