Home / 168,110,926.70-231,998,847.68-97,541,208

Finding the Fourth Proportional to 168,110,926.70, 231,998,847.68 and 97,541,208

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Solution

The fourth proportional to 168,110,926.70, 231,998,847.68 and 97,541,208 is: 134,610,214.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,110,926.70 : 231,998,847.68 = 97,541,208 : x
  2. Step 2: Convert to fraction form
    168,110,926.70/231,998,847.68 = 97,541,208/x
  3. Step 3: Cross multiply
    168,110,926.70x = 231,998,847.68 × 97,541,208
  4. Step 4: Simplify right side
    168,110,926.70x = 22,629,447,856,827,492
  5. Step 5: Solve for x
    x = 22,629,447,856,827,492/168,110,926.70
  6. Step 6: Final answer
    x = 134,610,214.23

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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.