Home / 11,342,230.88-15,651,656.52-6,446,773.52

Finding the Fourth Proportional to 11,342,230.88, 15,651,656.52 and 6,446,773.52

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Solution

The fourth proportional to 11,342,230.88, 15,651,656.52 and 6,446,773.52 is: 8,896,193.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,342,230.88 : 15,651,656.52 = 6,446,773.52 : x
  2. Step 2: Convert to fraction form
    11,342,230.88/15,651,656.52 = 6,446,773.52/x
  3. Step 3: Cross multiply
    11,342,230.88x = 15,651,656.52 × 6,446,773.52
  4. Step 4: Simplify right side
    11,342,230.88x = 100,902,684,797,271.34
  5. Step 5: Solve for x
    x = 100,902,684,797,271.34/11,342,230.88
  6. Step 6: Final answer
    x = 8,896,193.87

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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.