Home / 29,674,744.37-40,951,387.72-16,444,142.32

Finding the Fourth Proportional to 29,674,744.37, 40,951,387.72 and 16,444,142.32

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Solution

The fourth proportional to 29,674,744.37, 40,951,387.72 and 16,444,142.32 is: 22,693,049.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,674,744.37 : 40,951,387.72 = 16,444,142.32 : x
  2. Step 2: Convert to fraction form
    29,674,744.37/40,951,387.72 = 16,444,142.32/x
  3. Step 3: Cross multiply
    29,674,744.37x = 40,951,387.72 × 16,444,142.32
  4. Step 4: Simplify right side
    29,674,744.37x = 673,410,447,664,423.38
  5. Step 5: Solve for x
    x = 673,410,447,664,423.38/29,674,744.37
  6. Step 6: Final answer
    x = 22,693,049.66

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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.