Home / 43,548,769.80-65,348,037.90-16,641,736.20

Finding the Fourth Proportional to 43,548,769.80, 65,348,037.90 and 16,641,736.20

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Solution

The fourth proportional to 43,548,769.80, 65,348,037.90 and 16,641,736.20 is: 24,972,113.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,548,769.80 : 65,348,037.90 = 16,641,736.20 : x
  2. Step 2: Convert to fraction form
    43,548,769.80/65,348,037.90 = 16,641,736.20/x
  3. Step 3: Cross multiply
    43,548,769.80x = 65,348,037.90 × 16,641,736.20
  4. Step 4: Simplify right side
    43,548,769.80x = 1,087,504,807,919,401.88
  5. Step 5: Solve for x
    x = 1,087,504,807,919,401.88/43,548,769.80
  6. Step 6: Final answer
    x = 24,972,113.17

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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.