Home / 18,353,093.20-27,529,639.80-16,014,752.80

Finding the Fourth Proportional to 18,353,093.20, 27,529,639.80 and 16,014,752.80

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Solution

The fourth proportional to 18,353,093.20, 27,529,639.80 and 16,014,752.80 is: 24,022,129.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,353,093.20 : 27,529,639.80 = 16,014,752.80 : x
  2. Step 2: Convert to fraction form
    18,353,093.20/27,529,639.80 = 16,014,752.80/x
  3. Step 3: Cross multiply
    18,353,093.20x = 27,529,639.80 × 16,014,752.80
  4. Step 4: Simplify right side
    18,353,093.20x = 440,880,376,070,041.50
  5. Step 5: Solve for x
    x = 440,880,376,070,041.50/18,353,093.20
  6. Step 6: Final answer
    x = 24,022,129.20

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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.