Home / 17,739,110.40-26,608,665.60-11,020,646.40

Finding the Fourth Proportional to 17,739,110.40, 26,608,665.60 and 11,020,646.40

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Solution

The fourth proportional to 17,739,110.40, 26,608,665.60 and 11,020,646.40 is: 16,530,969.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,739,110.40 : 26,608,665.60 = 11,020,646.40 : x
  2. Step 2: Convert to fraction form
    17,739,110.40/26,608,665.60 = 11,020,646.40/x
  3. Step 3: Cross multiply
    17,739,110.40x = 26,608,665.60 × 11,020,646.40
  4. Step 4: Simplify right side
    17,739,110.40x = 293,244,694,753,443.88
  5. Step 5: Solve for x
    x = 293,244,694,753,443.88/17,739,110.40
  6. Step 6: Final answer
    x = 16,530,969.60

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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.