Home / 18,105,160.28-24,984,360.63-10,265,199.94

Finding the Fourth Proportional to 18,105,160.28, 24,984,360.63 and 10,265,199.94

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Solution

The fourth proportional to 18,105,160.28, 24,984,360.63 and 10,265,199.94 is: 14,165,544.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,105,160.28 : 24,984,360.63 = 10,265,199.94 : x
  2. Step 2: Convert to fraction form
    18,105,160.28/24,984,360.63 = 10,265,199.94/x
  3. Step 3: Cross multiply
    18,105,160.28x = 24,984,360.63 × 10,265,199.94
  4. Step 4: Simplify right side
    18,105,160.28x = 256,469,457,328,138.28
  5. Step 5: Solve for x
    x = 256,469,457,328,138.28/18,105,160.28
  6. Step 6: Final answer
    x = 14,165,544.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.