Home / 14,823,199.20-22,201,621.20-12,168,991.20

Finding the Fourth Proportional to 14,823,199.20, 22,201,621.20 and 12,168,991.20

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Solution

The fourth proportional to 14,823,199.20, 22,201,621.20 and 12,168,991.20 is: 18,226,249.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,823,199.20 : 22,201,621.20 = 12,168,991.20 : x
  2. Step 2: Convert to fraction form
    14,823,199.20/22,201,621.20 = 12,168,991.20/x
  3. Step 3: Cross multiply
    14,823,199.20x = 22,201,621.20 × 12,168,991.20
  4. Step 4: Simplify right side
    14,823,199.20x = 270,171,333,008,533.41
  5. Step 5: Solve for x
    x = 270,171,333,008,533.41/14,823,199.20
  6. Step 6: Final answer
    x = 18,226,249.90

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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.