Home / 16,404,530.40-24,600,890.70-8,314,817.40

Finding the Fourth Proportional to 16,404,530.40, 24,600,890.70 and 8,314,817.40

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Solution

The fourth proportional to 16,404,530.40, 24,600,890.70 and 8,314,817.40 is: 12,469,233.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,404,530.40 : 24,600,890.70 = 8,314,817.40 : x
  2. Step 2: Convert to fraction form
    16,404,530.40/24,600,890.70 = 8,314,817.40/x
  3. Step 3: Cross multiply
    16,404,530.40x = 24,600,890.70 × 8,314,817.40
  4. Step 4: Simplify right side
    16,404,530.40x = 204,551,914,047,858.19
  5. Step 5: Solve for x
    x = 204,551,914,047,858.19/16,404,530.40
  6. Step 6: Final answer
    x = 12,469,233.14

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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.