Home / 26,385,704.80-39,583,529.37-9,995,898.52

Finding the Fourth Proportional to 26,385,704.80, 39,583,529.37 and 9,995,898.52

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Solution

The fourth proportional to 26,385,704.80, 39,583,529.37 and 9,995,898.52 is: 14,995,731.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,385,704.80 : 39,583,529.37 = 9,995,898.52 : x
  2. Step 2: Convert to fraction form
    26,385,704.80/39,583,529.37 = 9,995,898.52/x
  3. Step 3: Cross multiply
    26,385,704.80x = 39,583,529.37 × 9,995,898.52
  4. Step 4: Simplify right side
    26,385,704.80x = 395,672,942,645,959.50
  5. Step 5: Solve for x
    x = 395,672,942,645,959.50/26,385,704.80
  6. Step 6: Final answer
    x = 14,995,731.43

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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.