Home / 344,600,414.64-475,550,050.68-187,970,934.96

Finding the Fourth Proportional to 344,600,414.64, 475,550,050.68 and 187,970,934.96

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Solution

The fourth proportional to 344,600,414.64, 475,550,050.68 and 187,970,934.96 is: 259,400,696.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,600,414.64 : 475,550,050.68 = 187,970,934.96 : x
  2. Step 2: Convert to fraction form
    344,600,414.64/475,550,050.68 = 187,970,934.96/x
  3. Step 3: Cross multiply
    344,600,414.64x = 475,550,050.68 × 187,970,934.96
  4. Step 4: Simplify right side
    344,600,414.64x = 89,389,587,646,594,992
  5. Step 5: Solve for x
    x = 89,389,587,646,594,992/344,600,414.64
  6. Step 6: Final answer
    x = 259,400,696.72

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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.