Home / 18,184,501.80-27,276,752.70-17,467,056.45

Finding the Fourth Proportional to 18,184,501.80, 27,276,752.70 and 17,467,056.45

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Solution

The fourth proportional to 18,184,501.80, 27,276,752.70 and 17,467,056.45 is: 26,200,584.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,184,501.80 : 27,276,752.70 = 17,467,056.45 : x
  2. Step 2: Convert to fraction form
    18,184,501.80/27,276,752.70 = 17,467,056.45/x
  3. Step 3: Cross multiply
    18,184,501.80x = 27,276,752.70 × 17,467,056.45
  4. Step 4: Simplify right side
    18,184,501.80x = 476,444,579,183,589.88
  5. Step 5: Solve for x
    x = 476,444,579,183,589.88/18,184,501.80
  6. Step 6: Final answer
    x = 26,200,584.68

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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.