Home / 229,314,736-344,120,086.16-83,736,109

Finding the Fourth Proportional to 229,314,736, 344,120,086.16 and 83,736,109

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Solution

The fourth proportional to 229,314,736, 344,120,086.16 and 83,736,109 is: 125,658,200.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,314,736 : 344,120,086.16 = 83,736,109 : x
  2. Step 2: Convert to fraction form
    229,314,736/344,120,086.16 = 83,736,109/x
  3. Step 3: Cross multiply
    229,314,736x = 344,120,086.16 × 83,736,109
  4. Step 4: Simplify right side
    229,314,736x = 28,815,277,043,783,152
  5. Step 5: Solve for x
    x = 28,815,277,043,783,152/229,314,736
  6. Step 6: Final answer
    x = 125,658,200.37

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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.