Home / 27,560,449.44-38,037,041.91-15,804,318.42

Finding the Fourth Proportional to 27,560,449.44, 38,037,041.91 and 15,804,318.42

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Solution

The fourth proportional to 27,560,449.44, 38,037,041.91 and 15,804,318.42 is: 21,812,036.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,560,449.44 : 38,037,041.91 = 15,804,318.42 : x
  2. Step 2: Convert to fraction form
    27,560,449.44/38,037,041.91 = 15,804,318.42/x
  3. Step 3: Cross multiply
    27,560,449.44x = 38,037,041.91 × 15,804,318.42
  4. Step 4: Simplify right side
    27,560,449.44x = 601,149,522,100,524.88
  5. Step 5: Solve for x
    x = 601,149,522,100,524.88/27,560,449.44
  6. Step 6: Final answer
    x = 21,812,036.24

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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.