Home / 23,336,637.52-32,203,715.73-12,882,429.39

Finding the Fourth Proportional to 23,336,637.52, 32,203,715.73 and 12,882,429.39

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Solution

The fourth proportional to 23,336,637.52, 32,203,715.73 and 12,882,429.39 is: 17,777,286.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,336,637.52 : 32,203,715.73 = 12,882,429.39 : x
  2. Step 2: Convert to fraction form
    23,336,637.52/32,203,715.73 = 12,882,429.39/x
  3. Step 3: Cross multiply
    23,336,637.52x = 32,203,715.73 × 12,882,429.39
  4. Step 4: Simplify right side
    23,336,637.52x = 414,862,093,987,357.31
  5. Step 5: Solve for x
    x = 414,862,093,987,357.31/23,336,637.52
  6. Step 6: Final answer
    x = 17,777,286.62

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1.5x scale

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.