Home / 26,959,606.80-40,439,410.20-16,755,939.60

Finding the Fourth Proportional to 26,959,606.80, 40,439,410.20 and 16,755,939.60

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Solution

The fourth proportional to 26,959,606.80, 40,439,410.20 and 16,755,939.60 is: 25,133,909.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,959,606.80 : 40,439,410.20 = 16,755,939.60 : x
  2. Step 2: Convert to fraction form
    26,959,606.80/40,439,410.20 = 16,755,939.60/x
  3. Step 3: Cross multiply
    26,959,606.80x = 40,439,410.20 × 16,755,939.60
  4. Step 4: Simplify right side
    26,959,606.80x = 677,600,314,770,824
  5. Step 5: Solve for x
    x = 677,600,314,770,824/26,959,606.80
  6. Step 6: Final answer
    x = 25,133,909.40

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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.