Home / 16,581,377.49-24,886,041.16-7,003,629.69

Finding the Fourth Proportional to 16,581,377.49, 24,886,041.16 and 7,003,629.69

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Solution

The fourth proportional to 16,581,377.49, 24,886,041.16 and 7,003,629.69 is: 10,511,347.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,581,377.49 : 24,886,041.16 = 7,003,629.69 : x
  2. Step 2: Convert to fraction form
    16,581,377.49/24,886,041.16 = 7,003,629.69/x
  3. Step 3: Cross multiply
    16,581,377.49x = 24,886,041.16 × 7,003,629.69
  4. Step 4: Simplify right side
    16,581,377.49x = 174,292,616,734,738.06
  5. Step 5: Solve for x
    x = 174,292,616,734,738.06/16,581,377.49
  6. Step 6: Final answer
    x = 10,511,347.25

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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.