Home / 16,970,765.94-23,403,375.60-11,401,595.06

Finding the Fourth Proportional to 16,970,765.94, 23,403,375.60 and 11,401,595.06

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Solution

The fourth proportional to 16,970,765.94, 23,403,375.60 and 11,401,595.06 is: 15,723,262.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,970,765.94 : 23,403,375.60 = 11,401,595.06 : x
  2. Step 2: Convert to fraction form
    16,970,765.94/23,403,375.60 = 11,401,595.06/x
  3. Step 3: Cross multiply
    16,970,765.94x = 23,403,375.60 × 11,401,595.06
  4. Step 4: Simplify right side
    16,970,765.94x = 266,835,811,511,267.66
  5. Step 5: Solve for x
    x = 266,835,811,511,267.66/16,970,765.94
  6. Step 6: Final answer
    x = 15,723,262.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.