Home / 26,401,540.20-39,609,308.70-9,360,436.20

Finding the Fourth Proportional to 26,401,540.20, 39,609,308.70 and 9,360,436.20

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Solution

The fourth proportional to 26,401,540.20, 39,609,308.70 and 9,360,436.20 is: 14,043,135.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,401,540.20 : 39,609,308.70 = 9,360,436.20 : x
  2. Step 2: Convert to fraction form
    26,401,540.20/39,609,308.70 = 9,360,436.20/x
  3. Step 3: Cross multiply
    26,401,540.20x = 39,609,308.70 × 9,360,436.20
  4. Step 4: Simplify right side
    26,401,540.20x = 370,760,407,012,454.94
  5. Step 5: Solve for x
    x = 370,760,407,012,454.94/26,401,540.20
  6. Step 6: Final answer
    x = 14,043,135.52

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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.