Home / 26,959,619.80-40,439,429.70-16,755,952.60

Finding the Fourth Proportional to 26,959,619.80, 40,439,429.70 and 16,755,952.60

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Solution

The fourth proportional to 26,959,619.80, 40,439,429.70 and 16,755,952.60 is: 25,133,928.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,959,619.80 : 40,439,429.70 = 16,755,952.60 : x
  2. Step 2: Convert to fraction form
    26,959,619.80/40,439,429.70 = 16,755,952.60/x
  3. Step 3: Cross multiply
    26,959,619.80x = 40,439,429.70 × 16,755,952.60
  4. Step 4: Simplify right side
    26,959,619.80x = 677,601,167,224,232.25
  5. Step 5: Solve for x
    x = 677,601,167,224,232.25/26,959,619.80
  6. Step 6: Final answer
    x = 25,133,928.90

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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.