Home / 17,612,997.60-26,419,496.40-11,235,705.60

Finding the Fourth Proportional to 17,612,997.60, 26,419,496.40 and 11,235,705.60

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Solution

The fourth proportional to 17,612,997.60, 26,419,496.40 and 11,235,705.60 is: 16,853,558.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,612,997.60 : 26,419,496.40 = 11,235,705.60 : x
  2. Step 2: Convert to fraction form
    17,612,997.60/26,419,496.40 = 11,235,705.60/x
  3. Step 3: Cross multiply
    17,612,997.60x = 26,419,496.40 × 11,235,705.60
  4. Step 4: Simplify right side
    17,612,997.60x = 296,841,683,650,659.81
  5. Step 5: Solve for x
    x = 296,841,683,650,659.81/17,612,997.60
  6. Step 6: Final answer
    x = 16,853,558.40

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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.