Home / 277,887,644.01-416,305,332.12-185,492,784.33

Finding the Fourth Proportional to 277,887,644.01, 416,305,332.12 and 185,492,784.33

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Solution

The fourth proportional to 277,887,644.01, 416,305,332.12 and 185,492,784.33 is: 277,887,976.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,887,644.01 : 416,305,332.12 = 185,492,784.33 : x
  2. Step 2: Convert to fraction form
    277,887,644.01/416,305,332.12 = 185,492,784.33/x
  3. Step 3: Cross multiply
    277,887,644.01x = 416,305,332.12 × 185,492,784.33
  4. Step 4: Simplify right side
    277,887,644.01x = 77,221,635,186,364,192
  5. Step 5: Solve for x
    x = 77,221,635,186,364,192/277,887,644.01
  6. Step 6: Final answer
    x = 277,887,976.85

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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.