Home / 26,961,401.20-40,442,101.80-9,010,505.20

Finding the Fourth Proportional to 26,961,401.20, 40,442,101.80 and 9,010,505.20

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Solution

The fourth proportional to 26,961,401.20, 40,442,101.80 and 9,010,505.20 is: 13,515,757.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,961,401.20 : 40,442,101.80 = 9,010,505.20 : x
  2. Step 2: Convert to fraction form
    26,961,401.20/40,442,101.80 = 9,010,505.20/x
  3. Step 3: Cross multiply
    26,961,401.20x = 40,442,101.80 × 9,010,505.20
  4. Step 4: Simplify right side
    26,961,401.20x = 364,403,768,567,829.31
  5. Step 5: Solve for x
    x = 364,403,768,567,829.31/26,961,401.20
  6. Step 6: Final answer
    x = 13,515,757.80

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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.