Home / 14,256,000.40-21,384,000.60-11,568,614.80

Finding the Fourth Proportional to 14,256,000.40, 21,384,000.60 and 11,568,614.80

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Solution

The fourth proportional to 14,256,000.40, 21,384,000.60 and 11,568,614.80 is: 17,352,922.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,256,000.40 : 21,384,000.60 = 11,568,614.80 : x
  2. Step 2: Convert to fraction form
    14,256,000.40/21,384,000.60 = 11,568,614.80/x
  3. Step 3: Cross multiply
    14,256,000.40x = 21,384,000.60 × 11,568,614.80
  4. Step 4: Simplify right side
    14,256,000.40x = 247,383,265,824,368.91
  5. Step 5: Solve for x
    x = 247,383,265,824,368.91/14,256,000.40
  6. Step 6: Final answer
    x = 17,352,922.20

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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.