Home / 16,967,867-23,415,459.60-9,232,776.08

Finding the Fourth Proportional to 16,967,867, 23,415,459.60 and 9,232,776.08

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Solution

The fourth proportional to 16,967,867, 23,415,459.60 and 9,232,776.08 is: 12,741,123.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,967,867 : 23,415,459.60 = 9,232,776.08 : x
  2. Step 2: Convert to fraction form
    16,967,867/23,415,459.60 = 9,232,776.08/x
  3. Step 3: Cross multiply
    16,967,867x = 23,415,459.60 × 9,232,776.08
  4. Step 4: Simplify right side
    16,967,867x = 216,189,695,297,086.38
  5. Step 5: Solve for x
    x = 216,189,695,297,086.38/16,967,867
  6. Step 6: Final answer
    x = 12,741,123.87

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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.