Home / 16,348,005.50-22,561,519.33-9,007,158.37

Finding the Fourth Proportional to 16,348,005.50, 22,561,519.33 and 9,007,158.37

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Solution

The fourth proportional to 16,348,005.50, 22,561,519.33 and 9,007,158.37 is: 12,430,579.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,348,005.50 : 22,561,519.33 = 9,007,158.37 : x
  2. Step 2: Convert to fraction form
    16,348,005.50/22,561,519.33 = 9,007,158.37/x
  3. Step 3: Cross multiply
    16,348,005.50x = 22,561,519.33 × 9,007,158.37
  4. Step 4: Simplify right side
    16,348,005.50x = 203,215,177,594,204.59
  5. Step 5: Solve for x
    x = 203,215,177,594,204.59/16,348,005.50
  6. Step 6: Final answer
    x = 12,430,579.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.