Home / 12,010,999.32-16,576,370.82-6,855,141.96

Finding the Fourth Proportional to 12,010,999.32, 16,576,370.82 and 6,855,141.96

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Solution

The fourth proportional to 12,010,999.32, 16,576,370.82 and 6,855,141.96 is: 9,460,776.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,010,999.32 : 16,576,370.82 = 6,855,141.96 : x
  2. Step 2: Convert to fraction form
    12,010,999.32/16,576,370.82 = 6,855,141.96/x
  3. Step 3: Cross multiply
    12,010,999.32x = 16,576,370.82 × 6,855,141.96
  4. Step 4: Simplify right side
    12,010,999.32x = 113,633,375,152,701.61
  5. Step 5: Solve for x
    x = 113,633,375,152,701.61/12,010,999.32
  6. Step 6: Final answer
    x = 9,460,776.09

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.