Home / 10,700,481.96-16,050,969.36-2,613,524.76

Finding the Fourth Proportional to 10,700,481.96, 16,050,969.36 and 2,613,524.76

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Solution

The fourth proportional to 10,700,481.96, 16,050,969.36 and 2,613,524.76 is: 3,920,347.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,700,481.96 : 16,050,969.36 = 2,613,524.76 : x
  2. Step 2: Convert to fraction form
    10,700,481.96/16,050,969.36 = 2,613,524.76/x
  3. Step 3: Cross multiply
    10,700,481.96x = 16,050,969.36 × 2,613,524.76
  4. Step 4: Simplify right side
    10,700,481.96x = 41,949,605,844,361.35
  5. Step 5: Solve for x
    x = 41,949,605,844,361.35/10,700,481.96
  6. Step 6: Final answer
    x = 3,920,347.33

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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.