Home / 447,460,244,111.98-617,495,384,586.48-241,694,482,403.61

Finding the Fourth Proportional to 447,460,244,111.98, 617,495,384,586.48 and 241,694,482,403.61

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Solution

The fourth proportional to 447,460,244,111.98, 617,495,384,586.48 and 241,694,482,403.61 is: 333,538,519,517.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    447,460,244,111.98 : 617,495,384,586.48 = 241,694,482,403.61 : x
  2. Step 2: Convert to fraction form
    447,460,244,111.98/617,495,384,586.48 = 241,694,482,403.61/x
  3. Step 3: Cross multiply
    447,460,244,111.98x = 617,495,384,586.48 × 241,694,482,403.61
  4. Step 4: Simplify right side
    447,460,244,111.98x = 149,245,227,364,247,370,989,568
  5. Step 5: Solve for x
    x = 149,245,227,364,247,370,989,568/447,460,244,111.98
  6. Step 6: Final answer
    x = 333,538,519,517.94

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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.