Home / 16,665,699.40-24,998,549.10-11,622,704.20

Finding the Fourth Proportional to 16,665,699.40, 24,998,549.10 and 11,622,704.20

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Solution

The fourth proportional to 16,665,699.40, 24,998,549.10 and 11,622,704.20 is: 17,434,056.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,665,699.40 : 24,998,549.10 = 11,622,704.20 : x
  2. Step 2: Convert to fraction form
    16,665,699.40/24,998,549.10 = 11,622,704.20/x
  3. Step 3: Cross multiply
    16,665,699.40x = 24,998,549.10 × 11,622,704.20
  4. Step 4: Simplify right side
    16,665,699.40x = 290,550,741,618,476.19
  5. Step 5: Solve for x
    x = 290,550,741,618,476.19/16,665,699.40
  6. Step 6: Final answer
    x = 17,434,056.30

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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.