Home / 174,296,911.14-261,200,673.27-137,744,613.54

Finding the Fourth Proportional to 174,296,911.14, 261,200,673.27 and 137,744,613.54

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Solution

The fourth proportional to 174,296,911.14, 261,200,673.27 and 137,744,613.54 is: 206,423,542.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,296,911.14 : 261,200,673.27 = 137,744,613.54 : x
  2. Step 2: Convert to fraction form
    174,296,911.14/261,200,673.27 = 137,744,613.54/x
  3. Step 3: Cross multiply
    174,296,911.14x = 261,200,673.27 × 137,744,613.54
  4. Step 4: Simplify right side
    174,296,911.14x = 35,978,985,795,963,956
  5. Step 5: Solve for x
    x = 35,978,985,795,963,956/174,296,911.14
  6. Step 6: Final answer
    x = 206,423,542.22

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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.