Home / 12,003,540.30-16,564,884.33-6,496,914.27

Finding the Fourth Proportional to 12,003,540.30, 16,564,884.33 and 6,496,914.27

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Solution

The fourth proportional to 12,003,540.30, 16,564,884.33 and 6,496,914.27 is: 8,965,741.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,003,540.30 : 16,564,884.33 = 6,496,914.27 : x
  2. Step 2: Convert to fraction form
    12,003,540.30/16,564,884.33 = 6,496,914.27/x
  3. Step 3: Cross multiply
    12,003,540.30x = 16,564,884.33 × 6,496,914.27
  4. Step 4: Simplify right side
    12,003,540.30x = 107,620,633,384,476.38
  5. Step 5: Solve for x
    x = 107,620,633,384,476.38/12,003,540.30
  6. Step 6: Final answer
    x = 8,965,741.00

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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.