Home / 14,567,859.26-20,104,121.60-7,952,800.44

Finding the Fourth Proportional to 14,567,859.26, 20,104,121.60 and 7,952,800.44

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Solution

The fourth proportional to 14,567,859.26, 20,104,121.60 and 7,952,800.44 is: 10,975,124.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,567,859.26 : 20,104,121.60 = 7,952,800.44 : x
  2. Step 2: Convert to fraction form
    14,567,859.26/20,104,121.60 = 7,952,800.44/x
  3. Step 3: Cross multiply
    14,567,859.26x = 20,104,121.60 × 7,952,800.44
  4. Step 4: Simplify right side
    14,567,859.26x = 159,884,067,106,293.53
  5. Step 5: Solve for x
    x = 159,884,067,106,293.53/14,567,859.26
  6. Step 6: Final answer
    x = 10,975,124.36

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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.