Home / 68,899,954-95,081,884.29-37,960,123.29

Finding the Fourth Proportional to 68,899,954, 95,081,884.29 and 37,960,123.29

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Solution

The fourth proportional to 68,899,954, 95,081,884.29 and 37,960,123.29 is: 52,384,941.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,899,954 : 95,081,884.29 = 37,960,123.29 : x
  2. Step 2: Convert to fraction form
    68,899,954/95,081,884.29 = 37,960,123.29/x
  3. Step 3: Cross multiply
    68,899,954x = 95,081,884.29 × 37,960,123.29
  4. Step 4: Simplify right side
    68,899,954x = 3,609,320,050,293,914.50
  5. Step 5: Solve for x
    x = 3,609,320,050,293,914.50/68,899,954
  6. Step 6: Final answer
    x = 52,384,941.36

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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.