Home / 14,741,566.67-20,342,468.36-8,125,865.82

Finding the Fourth Proportional to 14,741,566.67, 20,342,468.36 and 8,125,865.82

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Solution

The fourth proportional to 14,741,566.67, 20,342,468.36 and 8,125,865.82 is: 11,213,202.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,741,566.67 : 20,342,468.36 = 8,125,865.82 : x
  2. Step 2: Convert to fraction form
    14,741,566.67/20,342,468.36 = 8,125,865.82/x
  3. Step 3: Cross multiply
    14,741,566.67x = 20,342,468.36 × 8,125,865.82
  4. Step 4: Simplify right side
    14,741,566.67x = 165,300,168,300,326.12
  5. Step 5: Solve for x
    x = 165,300,168,300,326.12/14,741,566.67
  6. Step 6: Final answer
    x = 11,213,202.23

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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.