Home / 59,284,372.78-81,821,026.67-34,161,594.42

Finding the Fourth Proportional to 59,284,372.78, 81,821,026.67 and 34,161,594.42

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Solution

The fourth proportional to 59,284,372.78, 81,821,026.67 and 34,161,594.42 is: 47,147,951.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,284,372.78 : 81,821,026.67 = 34,161,594.42 : x
  2. Step 2: Convert to fraction form
    59,284,372.78/81,821,026.67 = 34,161,594.42/x
  3. Step 3: Cross multiply
    59,284,372.78x = 81,821,026.67 × 34,161,594.42
  4. Step 4: Simplify right side
    59,284,372.78x = 2,795,136,728,264,564
  5. Step 5: Solve for x
    x = 2,795,136,728,264,564/59,284,372.78
  6. Step 6: Final answer
    x = 47,147,951.43

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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.