Home / 434,569,084.44-599,600,362.86-275,741,297.40

Finding the Fourth Proportional to 434,569,084.44, 599,600,362.86 and 275,741,297.40

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Solution

The fourth proportional to 434,569,084.44, 599,600,362.86 and 275,741,297.40 is: 380,456,382.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,569,084.44 : 599,600,362.86 = 275,741,297.40 : x
  2. Step 2: Convert to fraction form
    434,569,084.44/599,600,362.86 = 275,741,297.40/x
  3. Step 3: Cross multiply
    434,569,084.44x = 599,600,362.86 × 275,741,297.40
  4. Step 4: Simplify right side
    434,569,084.44x = 165,334,581,976,527,168
  5. Step 5: Solve for x
    x = 165,334,581,976,527,168/434,569,084.44
  6. Step 6: Final answer
    x = 380,456,382.88

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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.