Home / 447,460,244,109.49-617,495,384,583.03-241,694,482,401.11

Finding the Fourth Proportional to 447,460,244,109.49, 617,495,384,583.03 and 241,694,482,401.11

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Solution

The fourth proportional to 447,460,244,109.49, 617,495,384,583.03 and 241,694,482,401.11 is: 333,538,519,514.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    447,460,244,109.49 : 617,495,384,583.03 = 241,694,482,401.11 : x
  2. Step 2: Convert to fraction form
    447,460,244,109.49/617,495,384,583.03 = 241,694,482,401.11/x
  3. Step 3: Cross multiply
    447,460,244,109.49x = 617,495,384,583.03 × 241,694,482,401.11
  4. Step 4: Simplify right side
    447,460,244,109.49x = 149,245,227,361,869,787,824,128
  5. Step 5: Solve for x
    x = 149,245,227,361,869,787,824,128/447,460,244,109.49
  6. Step 6: Final answer
    x = 333,538,519,514.49

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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.