Home / 11,831,961.01-17,701,244.20-8,961,596.41

Finding the Fourth Proportional to 11,831,961.01, 17,701,244.20 and 8,961,596.41

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Solution

The fourth proportional to 11,831,961.01, 17,701,244.20 and 8,961,596.41 is: 13,407,025.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,831,961.01 : 17,701,244.20 = 8,961,596.41 : x
  2. Step 2: Convert to fraction form
    11,831,961.01/17,701,244.20 = 8,961,596.41/x
  3. Step 3: Cross multiply
    11,831,961.01x = 17,701,244.20 × 8,961,596.41
  4. Step 4: Simplify right side
    11,831,961.01x = 158,631,406,341,939.12
  5. Step 5: Solve for x
    x = 158,631,406,341,939.12/11,831,961.01
  6. Step 6: Final answer
    x = 13,407,025.79

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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.