Home / 26,706,077.20-40,059,115.80-13,269,149.20

Finding the Fourth Proportional to 26,706,077.20, 40,059,115.80 and 13,269,149.20

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Solution

The fourth proportional to 26,706,077.20, 40,059,115.80 and 13,269,149.20 is: 19,903,723.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,706,077.20 : 40,059,115.80 = 13,269,149.20 : x
  2. Step 2: Convert to fraction form
    26,706,077.20/40,059,115.80 = 13,269,149.20/x
  3. Step 3: Cross multiply
    26,706,077.20x = 40,059,115.80 × 13,269,149.20
  4. Step 4: Simplify right side
    26,706,077.20x = 531,550,384,370,277.31
  5. Step 5: Solve for x
    x = 531,550,384,370,277.31/26,706,077.20
  6. Step 6: Final answer
    x = 19,903,723.80

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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.