Home / 12,096,025.70-18,144,038.55-8,694,803.30

Finding the Fourth Proportional to 12,096,025.70, 18,144,038.55 and 8,694,803.30

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Solution

The fourth proportional to 12,096,025.70, 18,144,038.55 and 8,694,803.30 is: 13,042,204.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,096,025.70 : 18,144,038.55 = 8,694,803.30 : x
  2. Step 2: Convert to fraction form
    12,096,025.70/18,144,038.55 = 8,694,803.30/x
  3. Step 3: Cross multiply
    12,096,025.70x = 18,144,038.55 × 8,694,803.30
  4. Step 4: Simplify right side
    12,096,025.70x = 157,758,846,259,867.25
  5. Step 5: Solve for x
    x = 157,758,846,259,867.25/12,096,025.70
  6. Step 6: Final answer
    x = 13,042,204.95

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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.