Home / 16,581,376.11-24,886,039.11-7,003,628.31

Finding the Fourth Proportional to 16,581,376.11, 24,886,039.11 and 7,003,628.31

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Solution

The fourth proportional to 16,581,376.11, 24,886,039.11 and 7,003,628.31 is: 10,511,345.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,581,376.11 : 24,886,039.11 = 7,003,628.31 : x
  2. Step 2: Convert to fraction form
    16,581,376.11/24,886,039.11 = 7,003,628.31/x
  3. Step 3: Cross multiply
    16,581,376.11x = 24,886,039.11 × 7,003,628.31
  4. Step 4: Simplify right side
    16,581,376.11x = 174,292,568,034,563.19
  5. Step 5: Solve for x
    x = 174,292,568,034,563.19/16,581,376.11
  6. Step 6: Final answer
    x = 10,511,345.19

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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.