Home / 14,137,453.86-19,511,269.86-8,558,775.27

Finding the Fourth Proportional to 14,137,453.86, 19,511,269.86 and 8,558,775.27

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Solution

The fourth proportional to 14,137,453.86, 19,511,269.86 and 8,558,775.27 is: 11,812,068.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,137,453.86 : 19,511,269.86 = 8,558,775.27 : x
  2. Step 2: Convert to fraction form
    14,137,453.86/19,511,269.86 = 8,558,775.27/x
  3. Step 3: Cross multiply
    14,137,453.86x = 19,511,269.86 × 8,558,775.27
  4. Step 4: Simplify right side
    14,137,453.86x = 166,992,573,964,064.34
  5. Step 5: Solve for x
    x = 166,992,573,964,064.34/14,137,453.86
  6. Step 6: Final answer
    x = 11,812,068.54

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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.