Home / 214,055,081.25-295,420,517.15-119,994,632.74

Finding the Fourth Proportional to 214,055,081.25, 295,420,517.15 and 119,994,632.74

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Solution

The fourth proportional to 214,055,081.25, 295,420,517.15 and 119,994,632.74 is: 165,606,330.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,055,081.25 : 295,420,517.15 = 119,994,632.74 : x
  2. Step 2: Convert to fraction form
    214,055,081.25/295,420,517.15 = 119,994,632.74/x
  3. Step 3: Cross multiply
    214,055,081.25x = 295,420,517.15 × 119,994,632.74
  4. Step 4: Simplify right side
    214,055,081.25x = 35,448,876,459,275,116
  5. Step 5: Solve for x
    x = 35,448,876,459,275,116/214,055,081.25
  6. Step 6: Final answer
    x = 165,606,330.17

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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.