Home / 176,256,003.40-264,384,005.10-127,883,062.60

Finding the Fourth Proportional to 176,256,003.40, 264,384,005.10 and 127,883,062.60

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Solution

The fourth proportional to 176,256,003.40, 264,384,005.10 and 127,883,062.60 is: 191,824,593.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,256,003.40 : 264,384,005.10 = 127,883,062.60 : x
  2. Step 2: Convert to fraction form
    176,256,003.40/264,384,005.10 = 127,883,062.60/x
  3. Step 3: Cross multiply
    176,256,003.40x = 264,384,005.10 × 127,883,062.60
  4. Step 4: Simplify right side
    176,256,003.40x = 33,810,236,274,642,016
  5. Step 5: Solve for x
    x = 33,810,236,274,642,016/176,256,003.40
  6. Step 6: Final answer
    x = 191,824,593.90

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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.