Home / 26,003,915.20-39,005,872.80-6,836,609.80

Finding the Fourth Proportional to 26,003,915.20, 39,005,872.80 and 6,836,609.80

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Solution

The fourth proportional to 26,003,915.20, 39,005,872.80 and 6,836,609.80 is: 10,254,914.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,003,915.20 : 39,005,872.80 = 6,836,609.80 : x
  2. Step 2: Convert to fraction form
    26,003,915.20/39,005,872.80 = 6,836,609.80/x
  3. Step 3: Cross multiply
    26,003,915.20x = 39,005,872.80 × 6,836,609.80
  4. Step 4: Simplify right side
    26,003,915.20x = 266,667,932,242,033.41
  5. Step 5: Solve for x
    x = 266,667,932,242,033.41/26,003,915.20
  6. Step 6: Final answer
    x = 10,254,914.70

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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.