Home / 11,722,383.01-16,184,788.11-7,318,820.26

Finding the Fourth Proportional to 11,722,383.01, 16,184,788.11 and 7,318,820.26

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Solution

The fourth proportional to 11,722,383.01, 16,184,788.11 and 7,318,820.26 is: 10,104,904.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,722,383.01 : 16,184,788.11 = 7,318,820.26 : x
  2. Step 2: Convert to fraction form
    11,722,383.01/16,184,788.11 = 7,318,820.26/x
  3. Step 3: Cross multiply
    11,722,383.01x = 16,184,788.11 × 7,318,820.26
  4. Step 4: Simplify right side
    11,722,383.01x = 118,453,555,123,275.09
  5. Step 5: Solve for x
    x = 118,453,555,123,275.09/11,722,383.01
  6. Step 6: Final answer
    x = 10,104,904.01

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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.