Home / 11,192,822.80-16,789,234.20-10,334,352.40

Finding the Fourth Proportional to 11,192,822.80, 16,789,234.20 and 10,334,352.40

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Solution

The fourth proportional to 11,192,822.80, 16,789,234.20 and 10,334,352.40 is: 15,501,528.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,192,822.80 : 16,789,234.20 = 10,334,352.40 : x
  2. Step 2: Convert to fraction form
    11,192,822.80/16,789,234.20 = 10,334,352.40/x
  3. Step 3: Cross multiply
    11,192,822.80x = 16,789,234.20 × 10,334,352.40
  4. Step 4: Simplify right side
    11,192,822.80x = 173,505,862,748,932.09
  5. Step 5: Solve for x
    x = 173,505,862,748,932.09/11,192,822.80
  6. Step 6: Final answer
    x = 15,501,528.60

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1.5x scale

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.