Home / 214,715,095.20-321,694,729.20-184,482,007.20

Finding the Fourth Proportional to 214,715,095.20, 321,694,729.20 and 184,482,007.20

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Solution

The fourth proportional to 214,715,095.20, 321,694,729.20 and 184,482,007.20 is: 276,398,309.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,715,095.20 : 321,694,729.20 = 184,482,007.20 : x
  2. Step 2: Convert to fraction form
    214,715,095.20/321,694,729.20 = 184,482,007.20/x
  3. Step 3: Cross multiply
    214,715,095.20x = 321,694,729.20 × 184,482,007.20
  4. Step 4: Simplify right side
    214,715,095.20x = 59,346,889,348,476,448
  5. Step 5: Solve for x
    x = 59,346,889,348,476,448/214,715,095.20
  6. Step 6: Final answer
    x = 276,398,309.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.