Home / 17,081,250.60-25,584,551.10-13,264,789.80

Finding the Fourth Proportional to 17,081,250.60, 25,584,551.10 and 13,264,789.80

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Solution

The fourth proportional to 17,081,250.60, 25,584,551.10 and 13,264,789.80 is: 19,868,199.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,081,250.60 : 25,584,551.10 = 13,264,789.80 : x
  2. Step 2: Convert to fraction form
    17,081,250.60/25,584,551.10 = 13,264,789.80/x
  3. Step 3: Cross multiply
    17,081,250.60x = 25,584,551.10 × 13,264,789.80
  4. Step 4: Simplify right side
    17,081,250.60x = 339,373,692,468,858.81
  5. Step 5: Solve for x
    x = 339,373,692,468,858.81/17,081,250.60
  6. Step 6: Final answer
    x = 19,868,199.37

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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.