Home / 16,112,057.80-24,168,086.70-9,741,958.60

Finding the Fourth Proportional to 16,112,057.80, 24,168,086.70 and 9,741,958.60

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Solution

The fourth proportional to 16,112,057.80, 24,168,086.70 and 9,741,958.60 is: 14,612,937.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,112,057.80 : 24,168,086.70 = 9,741,958.60 : x
  2. Step 2: Convert to fraction form
    16,112,057.80/24,168,086.70 = 9,741,958.60/x
  3. Step 3: Cross multiply
    16,112,057.80x = 24,168,086.70 × 9,741,958.60
  4. Step 4: Simplify right side
    16,112,057.80x = 235,444,500,072,610.59
  5. Step 5: Solve for x
    x = 235,444,500,072,610.59/16,112,057.80
  6. Step 6: Final answer
    x = 14,612,937.90

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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.