Home / 29,269,556.88-43,887,317.04-11,075,157.56

Finding the Fourth Proportional to 29,269,556.88, 43,887,317.04 and 11,075,157.56

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Solution

The fourth proportional to 29,269,556.88, 43,887,317.04 and 11,075,157.56 is: 16,606,296.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,269,556.88 : 43,887,317.04 = 11,075,157.56 : x
  2. Step 2: Convert to fraction form
    29,269,556.88/43,887,317.04 = 11,075,157.56/x
  3. Step 3: Cross multiply
    29,269,556.88x = 43,887,317.04 × 11,075,157.56
  4. Step 4: Simplify right side
    29,269,556.88x = 486,058,951,103,672.81
  5. Step 5: Solve for x
    x = 486,058,951,103,672.81/29,269,556.88
  6. Step 6: Final answer
    x = 16,606,296.88

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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.