Home / 16,958,310.56-23,408,555.87-10,082,776.22

Finding the Fourth Proportional to 16,958,310.56, 23,408,555.87 and 10,082,776.22

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Solution

The fourth proportional to 16,958,310.56, 23,408,555.87 and 10,082,776.22 is: 13,917,850.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,958,310.56 : 23,408,555.87 = 10,082,776.22 : x
  2. Step 2: Convert to fraction form
    16,958,310.56/23,408,555.87 = 10,082,776.22/x
  3. Step 3: Cross multiply
    16,958,310.56x = 23,408,555.87 × 10,082,776.22
  4. Step 4: Simplify right side
    16,958,310.56x = 236,023,230,409,808.03
  5. Step 5: Solve for x
    x = 236,023,230,409,808.03/16,958,310.56
  6. Step 6: Final answer
    x = 13,917,850.46

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1.5x scale

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.