Home / 168,504,044.40-252,756,066.60-95,944,633.20

Finding the Fourth Proportional to 168,504,044.40, 252,756,066.60 and 95,944,633.20

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Solution

The fourth proportional to 168,504,044.40, 252,756,066.60 and 95,944,633.20 is: 143,916,949.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,504,044.40 : 252,756,066.60 = 95,944,633.20 : x
  2. Step 2: Convert to fraction form
    168,504,044.40/252,756,066.60 = 95,944,633.20/x
  3. Step 3: Cross multiply
    168,504,044.40x = 252,756,066.60 × 95,944,633.20
  4. Step 4: Simplify right side
    168,504,044.40x = 24,250,588,099,011,772
  5. Step 5: Solve for x
    x = 24,250,588,099,011,772/168,504,044.40
  6. Step 6: Final answer
    x = 143,916,949.80

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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.