Home / 16,846,727.04-25,203,601.44-12,759,821.19

Finding the Fourth Proportional to 16,846,727.04, 25,203,601.44 and 12,759,821.19

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Solution

The fourth proportional to 16,846,727.04, 25,203,601.44 and 12,759,821.19 is: 19,089,372.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,846,727.04 : 25,203,601.44 = 12,759,821.19 : x
  2. Step 2: Convert to fraction form
    16,846,727.04/25,203,601.44 = 12,759,821.19/x
  3. Step 3: Cross multiply
    16,846,727.04x = 25,203,601.44 × 12,759,821.19
  4. Step 4: Simplify right side
    16,846,727.04x = 321,593,447,718,426.50
  5. Step 5: Solve for x
    x = 321,593,447,718,426.50/16,846,727.04
  6. Step 6: Final answer
    x = 19,089,372.49

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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.