Home / 16,581,379.14-24,886,043.58-7,003,631.34

Finding the Fourth Proportional to 16,581,379.14, 24,886,043.58 and 7,003,631.34

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Solution

The fourth proportional to 16,581,379.14, 24,886,043.58 and 7,003,631.34 is: 10,511,349.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,581,379.14 : 24,886,043.58 = 7,003,631.34 : x
  2. Step 2: Convert to fraction form
    16,581,379.14/24,886,043.58 = 7,003,631.34/x
  3. Step 3: Cross multiply
    16,581,379.14x = 24,886,043.58 × 7,003,631.34
  4. Step 4: Simplify right side
    16,581,379.14x = 174,292,674,745,493.78
  5. Step 5: Solve for x
    x = 174,292,674,745,493.78/16,581,379.14
  6. Step 6: Final answer
    x = 10,511,349.71

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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.