Home / 223,314,171.44-307,959,684.71-147,841,027.44

Finding the Fourth Proportional to 223,314,171.44, 307,959,684.71 and 147,841,027.44

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Solution

The fourth proportional to 223,314,171.44, 307,959,684.71 and 147,841,027.44 is: 203,879,027.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,314,171.44 : 307,959,684.71 = 147,841,027.44 : x
  2. Step 2: Convert to fraction form
    223,314,171.44/307,959,684.71 = 147,841,027.44/x
  3. Step 3: Cross multiply
    223,314,171.44x = 307,959,684.71 × 147,841,027.44
  4. Step 4: Simplify right side
    223,314,171.44x = 45,529,076,197,624,856
  5. Step 5: Solve for x
    x = 45,529,076,197,624,856/223,314,171.44
  6. Step 6: Final answer
    x = 203,879,027.94

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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.