Home / 29,634,759.52-44,394,621.93-21,839,516.65

Finding the Fourth Proportional to 29,634,759.52, 44,394,621.93 and 21,839,516.65

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Solution

The fourth proportional to 29,634,759.52, 44,394,621.93 and 21,839,516.65 is: 32,716,887.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,634,759.52 : 44,394,621.93 = 21,839,516.65 : x
  2. Step 2: Convert to fraction form
    29,634,759.52/44,394,621.93 = 21,839,516.65/x
  3. Step 3: Cross multiply
    29,634,759.52x = 44,394,621.93 × 21,839,516.65
  4. Step 4: Simplify right side
    29,634,759.52x = 969,557,084,810,690
  5. Step 5: Solve for x
    x = 969,557,084,810,690/29,634,759.52
  6. Step 6: Final answer
    x = 32,716,887.21

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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.