Home / 8,090,683.35-12,127,860.23-4,040,942.55

Finding the Fourth Proportional to 8,090,683.35, 12,127,860.23 and 4,040,942.55

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Solution

The fourth proportional to 8,090,683.35, 12,127,860.23 and 4,040,942.55 is: 6,057,335.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,090,683.35 : 12,127,860.23 = 4,040,942.55 : x
  2. Step 2: Convert to fraction form
    8,090,683.35/12,127,860.23 = 4,040,942.55/x
  3. Step 3: Cross multiply
    8,090,683.35x = 12,127,860.23 × 4,040,942.55
  4. Step 4: Simplify right side
    8,090,683.35x = 49,007,986,423,655.07
  5. Step 5: Solve for x
    x = 49,007,986,423,655.07/8,090,683.35
  6. Step 6: Final answer
    x = 6,057,335.86

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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.