Home / 192,752,204.04-265,741,131.24-153,191,834.42

Finding the Fourth Proportional to 192,752,204.04, 265,741,131.24 and 153,191,834.42

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Solution

The fourth proportional to 192,752,204.04, 265,741,131.24 and 153,191,834.42 is: 211,200,549.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,752,204.04 : 265,741,131.24 = 153,191,834.42 : x
  2. Step 2: Convert to fraction form
    192,752,204.04/265,741,131.24 = 153,191,834.42/x
  3. Step 3: Cross multiply
    192,752,204.04x = 265,741,131.24 × 153,191,834.42
  4. Step 4: Simplify right side
    192,752,204.04x = 40,709,371,374,172,864
  5. Step 5: Solve for x
    x = 40,709,371,374,172,864/192,752,204.04
  6. Step 6: Final answer
    x = 211,200,549.31

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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.