Home / 11,007,014.10-16,477,343.55-9,679,910.10

Finding the Fourth Proportional to 11,007,014.10, 16,477,343.55 and 9,679,910.10

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Solution

The fourth proportional to 11,007,014.10, 16,477,343.55 and 9,679,910.10 is: 14,490,687.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,007,014.10 : 16,477,343.55 = 9,679,910.10 : x
  2. Step 2: Convert to fraction form
    11,007,014.10/16,477,343.55 = 9,679,910.10/x
  3. Step 3: Cross multiply
    11,007,014.10x = 16,477,343.55 × 9,679,910.10
  4. Step 4: Simplify right side
    11,007,014.10x = 159,499,204,250,814.84
  5. Step 5: Solve for x
    x = 159,499,204,250,814.84/11,007,014.10
  6. Step 6: Final answer
    x = 14,490,687.74

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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.