Home / 22,100,895.44-30,495,186.96-12,311,096

Finding the Fourth Proportional to 22,100,895.44, 30,495,186.96 and 12,311,096

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Solution

The fourth proportional to 22,100,895.44, 30,495,186.96 and 12,311,096 is: 16,987,057.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,100,895.44 : 30,495,186.96 = 12,311,096 : x
  2. Step 2: Convert to fraction form
    22,100,895.44/30,495,186.96 = 12,311,096/x
  3. Step 3: Cross multiply
    22,100,895.44x = 30,495,186.96 × 12,311,096
  4. Step 4: Simplify right side
    22,100,895.44x = 375,429,174,202,508.19
  5. Step 5: Solve for x
    x = 375,429,174,202,508.19/22,100,895.44
  6. Step 6: Final answer
    x = 16,987,057.16

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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.