Home / 21,555,578.88-32,300,268.57-14,630,063.04

Finding the Fourth Proportional to 21,555,578.88, 32,300,268.57 and 14,630,063.04

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Solution

The fourth proportional to 21,555,578.88, 32,300,268.57 and 14,630,063.04 is: 21,922,629.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,555,578.88 : 32,300,268.57 = 14,630,063.04 : x
  2. Step 2: Convert to fraction form
    21,555,578.88/32,300,268.57 = 14,630,063.04/x
  3. Step 3: Cross multiply
    21,555,578.88x = 32,300,268.57 × 14,630,063.04
  4. Step 4: Simplify right side
    21,555,578.88x = 472,554,965,388,030.62
  5. Step 5: Solve for x
    x = 472,554,965,388,030.62/21,555,578.88
  6. Step 6: Final answer
    x = 21,922,629.31

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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.