Home / 184,348,512.72-254,406,080.88-101,847,611.88

Finding the Fourth Proportional to 184,348,512.72, 254,406,080.88 and 101,847,611.88

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Solution

The fourth proportional to 184,348,512.72, 254,406,080.88 and 101,847,611.88 is: 140,552,540.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,348,512.72 : 254,406,080.88 = 101,847,611.88 : x
  2. Step 2: Convert to fraction form
    184,348,512.72/254,406,080.88 = 101,847,611.88/x
  3. Step 3: Cross multiply
    184,348,512.72x = 254,406,080.88 × 101,847,611.88
  4. Step 4: Simplify right side
    184,348,512.72x = 25,910,651,785,378,128
  5. Step 5: Solve for x
    x = 25,910,651,785,378,128/184,348,512.72
  6. Step 6: Final answer
    x = 140,552,540.42

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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.