Home / 176,136,676.80-264,205,015.20-114,914,673.60

Finding the Fourth Proportional to 176,136,676.80, 264,205,015.20 and 114,914,673.60

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Solution

The fourth proportional to 176,136,676.80, 264,205,015.20 and 114,914,673.60 is: 172,372,010.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,136,676.80 : 264,205,015.20 = 114,914,673.60 : x
  2. Step 2: Convert to fraction form
    176,136,676.80/264,205,015.20 = 114,914,673.60/x
  3. Step 3: Cross multiply
    176,136,676.80x = 264,205,015.20 × 114,914,673.60
  4. Step 4: Simplify right side
    176,136,676.80x = 30,361,033,085,191,036
  5. Step 5: Solve for x
    x = 30,361,033,085,191,036/176,136,676.80
  6. Step 6: Final answer
    x = 172,372,010.40

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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.