Home / 12,026,363.45-18,037,624.88-3,504,706.61

Finding the Fourth Proportional to 12,026,363.45, 18,037,624.88 and 3,504,706.61

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Solution

The fourth proportional to 12,026,363.45, 18,037,624.88 and 3,504,706.61 is: 5,256,500.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,026,363.45 : 18,037,624.88 = 3,504,706.61 : x
  2. Step 2: Convert to fraction form
    12,026,363.45/18,037,624.88 = 3,504,706.61/x
  3. Step 3: Cross multiply
    12,026,363.45x = 18,037,624.88 × 3,504,706.61
  4. Step 4: Simplify right side
    12,026,363.45x = 63,216,583,064,210.10
  5. Step 5: Solve for x
    x = 63,216,583,064,210.10/12,026,363.45
  6. Step 6: Final answer
    x = 5,256,500.30

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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.