Home / 214,055,418.43-295,420,982.03-119,994,969.92

Finding the Fourth Proportional to 214,055,418.43, 295,420,982.03 and 119,994,969.92

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Solution

The fourth proportional to 214,055,418.43, 295,420,982.03 and 119,994,969.92 is: 165,606,795.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,055,418.43 : 295,420,982.03 = 119,994,969.92 : x
  2. Step 2: Convert to fraction form
    214,055,418.43/295,420,982.03 = 119,994,969.92/x
  3. Step 3: Cross multiply
    214,055,418.43x = 295,420,982.03 × 119,994,969.92
  4. Step 4: Simplify right side
    214,055,418.43x = 35,449,031,852,426,708
  5. Step 5: Solve for x
    x = 35,449,031,852,426,708/214,055,418.43
  6. Step 6: Final answer
    x = 165,606,795.25

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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.