Home / 14,883,136.40-22,324,704.60-12,993,568.40

Finding the Fourth Proportional to 14,883,136.40, 22,324,704.60 and 12,993,568.40

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Solution

The fourth proportional to 14,883,136.40, 22,324,704.60 and 12,993,568.40 is: 19,490,352.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,883,136.40 : 22,324,704.60 = 12,993,568.40 : x
  2. Step 2: Convert to fraction form
    14,883,136.40/22,324,704.60 = 12,993,568.40/x
  3. Step 3: Cross multiply
    14,883,136.40x = 22,324,704.60 × 12,993,568.40
  4. Step 4: Simplify right side
    14,883,136.40x = 290,077,576,229,894.69
  5. Step 5: Solve for x
    x = 290,077,576,229,894.69/14,883,136.40
  6. Step 6: Final answer
    x = 19,490,352.60

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Similar ratio
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1.5x scale

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.