Home / 116,495,999.20-174,743,998.80-114,228,517.60

Finding the Fourth Proportional to 116,495,999.20, 174,743,998.80 and 114,228,517.60

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Solution

The fourth proportional to 116,495,999.20, 174,743,998.80 and 114,228,517.60 is: 171,342,776.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,495,999.20 : 174,743,998.80 = 114,228,517.60 : x
  2. Step 2: Convert to fraction form
    116,495,999.20/174,743,998.80 = 114,228,517.60/x
  3. Step 3: Cross multiply
    116,495,999.20x = 174,743,998.80 × 114,228,517.60
  4. Step 4: Simplify right side
    116,495,999.20x = 19,960,747,942,420,180
  5. Step 5: Solve for x
    x = 19,960,747,942,420,180/116,495,999.20
  6. Step 6: Final answer
    x = 171,342,776.40

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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.