Home / 25,036,431.37-37,489,969.37-17,279,281.79

Finding the Fourth Proportional to 25,036,431.37, 37,489,969.37 and 17,279,281.79

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Solution

The fourth proportional to 25,036,431.37, 37,489,969.37 and 17,279,281.79 is: 25,874,284.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,036,431.37 : 37,489,969.37 = 17,279,281.79 : x
  2. Step 2: Convert to fraction form
    25,036,431.37/37,489,969.37 = 17,279,281.79/x
  3. Step 3: Cross multiply
    25,036,431.37x = 37,489,969.37 × 17,279,281.79
  4. Step 4: Simplify right side
    25,036,431.37x = 647,799,744,768,852.50
  5. Step 5: Solve for x
    x = 647,799,744,768,852.50/25,036,431.37
  6. Step 6: Final answer
    x = 25,874,284.37

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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.