Home / 14,237,536.58-19,647,702.33-7,711,016.66

Finding the Fourth Proportional to 14,237,536.58, 19,647,702.33 and 7,711,016.66

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Solution

The fourth proportional to 14,237,536.58, 19,647,702.33 and 7,711,016.66 is: 10,641,149.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,237,536.58 : 19,647,702.33 = 7,711,016.66 : x
  2. Step 2: Convert to fraction form
    14,237,536.58/19,647,702.33 = 7,711,016.66/x
  3. Step 3: Cross multiply
    14,237,536.58x = 19,647,702.33 × 7,711,016.66
  4. Step 4: Simplify right side
    14,237,536.58x = 151,503,759,997,350.81
  5. Step 5: Solve for x
    x = 151,503,759,997,350.81/14,237,536.58
  6. Step 6: Final answer
    x = 10,641,149.83

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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.