Home / 277,887,679.16-416,305,384.79-185,492,819.48

Finding the Fourth Proportional to 277,887,679.16, 416,305,384.79 and 185,492,819.48

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Solution

The fourth proportional to 277,887,679.16, 416,305,384.79 and 185,492,819.48 is: 277,888,029.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,887,679.16 : 416,305,384.79 = 185,492,819.48 : x
  2. Step 2: Convert to fraction form
    277,887,679.16/416,305,384.79 = 185,492,819.48/x
  3. Step 3: Cross multiply
    277,887,679.16x = 416,305,384.79 × 185,492,819.48
  4. Step 4: Simplify right side
    277,887,679.16x = 77,221,659,586,394,416
  5. Step 5: Solve for x
    x = 77,221,659,586,394,416/277,887,679.16
  6. Step 6: Final answer
    x = 277,888,029.51

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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.