Home / 16,581,376.49-24,886,039.66-7,003,628.69

Finding the Fourth Proportional to 16,581,376.49, 24,886,039.66 and 7,003,628.69

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Solution

The fourth proportional to 16,581,376.49, 24,886,039.66 and 7,003,628.69 is: 10,511,345.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,581,376.49 : 24,886,039.66 = 7,003,628.69 : x
  2. Step 2: Convert to fraction form
    16,581,376.49/24,886,039.66 = 7,003,628.69/x
  3. Step 3: Cross multiply
    16,581,376.49x = 24,886,039.66 × 7,003,628.69
  4. Step 4: Simplify right side
    16,581,376.49x = 174,292,581,201,314.56
  5. Step 5: Solve for x
    x = 174,292,581,201,314.56/16,581,376.49
  6. Step 6: Final answer
    x = 10,511,345.75

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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.