Home / 512,044,288.56-706,621,096.44-277,094,956.32

Finding the Fourth Proportional to 512,044,288.56, 706,621,096.44 and 277,094,956.32

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Solution

The fourth proportional to 512,044,288.56, 706,621,096.44 and 277,094,956.32 is: 382,391,027.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    512,044,288.56 : 706,621,096.44 = 277,094,956.32 : x
  2. Step 2: Convert to fraction form
    512,044,288.56/706,621,096.44 = 277,094,956.32/x
  3. Step 3: Cross multiply
    512,044,288.56x = 706,621,096.44 × 277,094,956.32
  4. Step 4: Simplify right side
    512,044,288.56x = 195,801,141,852,832,320
  5. Step 5: Solve for x
    x = 195,801,141,852,832,320/512,044,288.56
  6. Step 6: Final answer
    x = 382,391,027.94

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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.