Home / 26,959,564.80-40,439,347.20-16,755,897.60

Finding the Fourth Proportional to 26,959,564.80, 40,439,347.20 and 16,755,897.60

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Solution

The fourth proportional to 26,959,564.80, 40,439,347.20 and 16,755,897.60 is: 25,133,846.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,959,564.80 : 40,439,347.20 = 16,755,897.60 : x
  2. Step 2: Convert to fraction form
    26,959,564.80/40,439,347.20 = 16,755,897.60/x
  3. Step 3: Cross multiply
    26,959,564.80x = 40,439,347.20 × 16,755,897.60
  4. Step 4: Simplify right side
    26,959,564.80x = 677,597,560,694,046.75
  5. Step 5: Solve for x
    x = 677,597,560,694,046.75/26,959,564.80
  6. Step 6: Final answer
    x = 25,133,846.40

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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.