Home / 14,526,990.06-20,046,599.46-8,327,592.29

Finding the Fourth Proportional to 14,526,990.06, 20,046,599.46 and 8,327,592.29

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Solution

The fourth proportional to 14,526,990.06, 20,046,599.46 and 8,327,592.29 is: 11,491,706.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,526,990.06 : 20,046,599.46 = 8,327,592.29 : x
  2. Step 2: Convert to fraction form
    14,526,990.06/20,046,599.46 = 8,327,592.29/x
  3. Step 3: Cross multiply
    14,526,990.06x = 20,046,599.46 × 8,327,592.29
  4. Step 4: Simplify right side
    14,526,990.06x = 166,939,907,003,581.19
  5. Step 5: Solve for x
    x = 166,939,907,003,581.19/14,526,990.06
  6. Step 6: Final answer
    x = 11,491,706.56

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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.