Home / 165,869,793.99-228,945,839.72-96,277,595.04

Finding the Fourth Proportional to 165,869,793.99, 228,945,839.72 and 96,277,595.04

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Solution

The fourth proportional to 165,869,793.99, 228,945,839.72 and 96,277,595.04 is: 132,889,505.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,869,793.99 : 228,945,839.72 = 96,277,595.04 : x
  2. Step 2: Convert to fraction form
    165,869,793.99/228,945,839.72 = 96,277,595.04/x
  3. Step 3: Cross multiply
    165,869,793.99x = 228,945,839.72 × 96,277,595.04
  4. Step 4: Simplify right side
    165,869,793.99x = 22,042,354,842,173,520
  5. Step 5: Solve for x
    x = 22,042,354,842,173,520/165,869,793.99
  6. Step 6: Final answer
    x = 132,889,505.15

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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.