Home / 12,026,363.32-18,037,624.69-3,504,706.48

Finding the Fourth Proportional to 12,026,363.32, 18,037,624.69 and 3,504,706.48

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Solution

The fourth proportional to 12,026,363.32, 18,037,624.69 and 3,504,706.48 is: 5,256,500.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,026,363.32 : 18,037,624.69 = 3,504,706.48 : x
  2. Step 2: Convert to fraction form
    12,026,363.32/18,037,624.69 = 3,504,706.48/x
  3. Step 3: Cross multiply
    12,026,363.32x = 18,037,624.69 × 3,504,706.48
  4. Step 4: Simplify right side
    12,026,363.32x = 63,216,580,134,850.99
  5. Step 5: Solve for x
    x = 63,216,580,134,850.99/12,026,363.32
  6. Step 6: Final answer
    x = 5,256,500.11

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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.