Home / 11,003,996.80-16,474,502.40-9,744,284.80

Finding the Fourth Proportional to 11,003,996.80, 16,474,502.40 and 9,744,284.80

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Solution

The fourth proportional to 11,003,996.80, 16,474,502.40 and 9,744,284.80 is: 14,588,539.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,003,996.80 : 16,474,502.40 = 9,744,284.80 : x
  2. Step 2: Convert to fraction form
    11,003,996.80/16,474,502.40 = 9,744,284.80/x
  3. Step 3: Cross multiply
    11,003,996.80x = 16,474,502.40 × 9,744,284.80
  4. Step 4: Simplify right side
    11,003,996.80x = 160,532,243,323,883.53
  5. Step 5: Solve for x
    x = 160,532,243,323,883.53/11,003,996.80
  6. Step 6: Final answer
    x = 14,588,539.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.