Home / 182,305,071.72-273,457,202.16-140,866,203.60

Finding the Fourth Proportional to 182,305,071.72, 273,457,202.16 and 140,866,203.60

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Solution

The fourth proportional to 182,305,071.72, 273,457,202.16 and 140,866,203.60 is: 211,298,992.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,305,071.72 : 273,457,202.16 = 140,866,203.60 : x
  2. Step 2: Convert to fraction form
    182,305,071.72/273,457,202.16 = 140,866,203.60/x
  3. Step 3: Cross multiply
    182,305,071.72x = 273,457,202.16 × 140,866,203.60
  4. Step 4: Simplify right side
    182,305,071.72x = 38,520,877,915,356,920
  5. Step 5: Solve for x
    x = 38,520,877,915,356,920/182,305,071.72
  6. Step 6: Final answer
    x = 211,298,992.13

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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.